20861853000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2221}}^1$

素因数の和:2377

約数の個数: 256

約数和(自身を含む): 67884410880

約数和(自身を除く): 47022557880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 101, 120, 124, 125, 150, 155, 186, 200, 202, 248, 250, 300, 303, 310, 372, 375, 404, 465, 500, 505, 600, 606, 620, 744, 750, 775, 808, 930, 1000, 1010, 1212, 1240, 1500, 1515, 1550, 1860, 2020, 2221, 2325, 2424, 2525, 3000, 3030, 3100, 3131, 3720, 3875, 4040, 4442, 4650, 5050, 6060, 6200, 6262, 6663, 7575, 7750, 8884, 9300, 9393, 10100, 11105, 11625, 12120, 12524, 12625, 13326, 15150, 15500, 15655, 17768, 18600, 18786, 20200, 22210, 23250, 25048, 25250, 26652, 30300, 31000, 31310, 33315, 37572, 37875, 44420, 46500, 46965, 50500, 53304, 55525, 60600, 62620, 66630, 68851, 75144, 75750, 78275, 88840, 93000, 93930, 101000, 111050, 125240, 133260, 137702, 151500, 156550, 166575, 187860, 206553, 222100, 224321, 234825, 266520, 275404, 277625, 303000, 313100, 333150, 344255, 375720, 391375, 413106, 444200, 448642, 469650, 550808, 555250, 626200, 666300, 672963, 688510, 782750, 826212, 832875, 897284, 939300, 1032765, 1110500, 1121605, 1174125, 1332600, 1345926, 1377020, 1565500, 1652424, 1665750, 1721275, 1794568, 1878600, 2065530, 2221000, 2243210, 2348250, 2691852, 2754040, 3131000, 3331500, 3364815, 3442550, 4131060, 4486420, 4696500, 5163825, 5383704, 5608025, 6663000, 6729630, 6885100, 6953951, 8262120, 8606375, 8972840, 9393000, 10327650, 11216050, 13459260, 13770200, 13907902, 16824075, 17212750, 20655300, 20861853, 22432100, 25819125, 26918520, 27815804, 28040125, 33648150, 34425500, 34769755, 41310600, 41723706, 44864200, 51638250, 55631608, 56080250, 67296300, 68851000, 69539510, 83447412, 84120375, 103276500, 104309265, 112160500, 134592600, 139079020, 166894824, 168240750, 173848775, 206553000, 208618530, 224321000, 278158040, 336481500, 347697550, 417237060, 521546325, 672963000, 695395100, 834474120, 869243875, 1043092650, 1390790200, 1738487750, 2086185300, 2607731625, 3476975500, 4172370600, 5215463250, 6953951000, 10430926500, 20861853000]

約数ペア:

[(1, 20861853000), (2, 10430926500), (3, 6953951000), (4, 5215463250), (5, 4172370600), (6, 3476975500), (8, 2607731625), (10, 2086185300), (12, 1738487750), (15, 1390790200), (20, 1043092650), (24, 869243875), (25, 834474120), (30, 695395100), (31, 672963000), (40, 521546325), (50, 417237060), (60, 347697550), (62, 336481500), (75, 278158040), (93, 224321000), (100, 208618530), (101, 206553000), (120, 173848775), (124, 168240750), (125, 166894824), (150, 139079020), (155, 134592600), (186, 112160500), (200, 104309265), (202, 103276500), (248, 84120375), (250, 83447412), (300, 69539510), (303, 68851000), (310, 67296300), (372, 56080250), (375, 55631608), (404, 51638250), (465, 44864200), (500, 41723706), (505, 41310600), (600, 34769755), (606, 34425500), (620, 33648150), (744, 28040125), (750, 27815804), (775, 26918520), (808, 25819125), (930, 22432100), (1000, 20861853), (1010, 20655300), (1212, 17212750), (1240, 16824075), (1500, 13907902), (1515, 13770200), (1550, 13459260), (1860, 11216050), (2020, 10327650), (2221, 9393000), (2325, 8972840), (2424, 8606375), (2525, 8262120), (3000, 6953951), (3030, 6885100), (3100, 6729630), (3131, 6663000), (3720, 5608025), (3875, 5383704), (4040, 5163825), (4442, 4696500), (4650, 4486420), (5050, 4131060), (6060, 3442550), (6200, 3364815), (6262, 3331500), (6663, 3131000), (7575, 2754040), (7750, 2691852), (8884, 2348250), (9300, 2243210), (9393, 2221000), (10100, 2065530), (11105, 1878600), (11625, 1794568), (12120, 1721275), (12524, 1665750), (12625, 1652424), (13326, 1565500), (15150, 1377020), (15500, 1345926), (15655, 1332600), (17768, 1174125), (18600, 1121605), (18786, 1110500), (20200, 1032765), (22210, 939300), (23250, 897284), (25048, 832875), (25250, 826212), (26652, 782750), (30300, 688510), (31000, 672963), (31310, 666300), (33315, 626200), (37572, 555250), (37875, 550808), (44420, 469650), (46500, 448642), (46965, 444200), (50500, 413106), (53304, 391375), (55525, 375720), (60600, 344255), (62620, 333150), (66630, 313100), (68851, 303000), (75144, 277625), (75750, 275404), (78275, 266520), (88840, 234825), (93000, 224321), (93930, 222100), (101000, 206553), (111050, 187860), (125240, 166575), (133260, 156550), (137702, 151500)]