19224450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:401

約数の個数: 144

約数和(自身を含む): 62674560

約数和(自身を除く): 43450110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 30, 34, 35, 42, 45, 50, 51, 63, 70, 75, 85, 90, 102, 105, 119, 126, 150, 153, 170, 175, 210, 225, 238, 255, 306, 315, 350, 357, 359, 425, 450, 510, 525, 595, 630, 714, 718, 765, 850, 1050, 1071, 1077, 1190, 1275, 1530, 1575, 1785, 1795, 2142, 2154, 2513, 2550, 2975, 3150, 3231, 3570, 3590, 3825, 5026, 5355, 5385, 5950, 6103, 6462, 7539, 7650, 8925, 8975, 10710, 10770, 12206, 12565, 15078, 16155, 17850, 17950, 18309, 22617, 25130, 26775, 26925, 30515, 32310, 36618, 37695, 42721, 45234, 53550, 53850, 54927, 61030, 62825, 75390, 80775, 85442, 91545, 109854, 113085, 125650, 128163, 152575, 161550, 183090, 188475, 213605, 226170, 256326, 274635, 305150, 376950, 384489, 427210, 457725, 549270, 565425, 640815, 768978, 915450, 1068025, 1130850, 1281630, 1373175, 1922445, 2136050, 2746350, 3204075, 3844890, 6408150, 9612225, 19224450]

約数ペア:

[(1, 19224450), (2, 9612225), (3, 6408150), (5, 3844890), (6, 3204075), (7, 2746350), (9, 2136050), (10, 1922445), (14, 1373175), (15, 1281630), (17, 1130850), (18, 1068025), (21, 915450), (25, 768978), (30, 640815), (34, 565425), (35, 549270), (42, 457725), (45, 427210), (50, 384489), (51, 376950), (63, 305150), (70, 274635), (75, 256326), (85, 226170), (90, 213605), (102, 188475), (105, 183090), (119, 161550), (126, 152575), (150, 128163), (153, 125650), (170, 113085), (175, 109854), (210, 91545), (225, 85442), (238, 80775), (255, 75390), (306, 62825), (315, 61030), (350, 54927), (357, 53850), (359, 53550), (425, 45234), (450, 42721), (510, 37695), (525, 36618), (595, 32310), (630, 30515), (714, 26925), (718, 26775), (765, 25130), (850, 22617), (1050, 18309), (1071, 17950), (1077, 17850), (1190, 16155), (1275, 15078), (1530, 12565), (1575, 12206), (1785, 10770), (1795, 10710), (2142, 8975), (2154, 8925), (2513, 7650), (2550, 7539), (2975, 6462), (3150, 6103), (3231, 5950), (3570, 5385), (3590, 5355), (3825, 5026)]