15697070900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1\times {\mathrm{761}}^1$

素因数の和:1234

約数の個数: 144

約数和(自身を含む): 39579133440

約数和(自身を除く): 23882062540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 79, 100, 140, 158, 175, 316, 350, 373, 395, 553, 700, 746, 761, 790, 1106, 1492, 1522, 1580, 1865, 1975, 2212, 2611, 2765, 3044, 3730, 3805, 3950, 5222, 5327, 5530, 7460, 7610, 7900, 9325, 10444, 10654, 11060, 13055, 13825, 15220, 18650, 19025, 21308, 26110, 26635, 27650, 29467, 37300, 38050, 52220, 53270, 55300, 58934, 60119, 65275, 76100, 106540, 117868, 120238, 130550, 133175, 147335, 206269, 240476, 261100, 266350, 283853, 294670, 300595, 412538, 420833, 532700, 567706, 589340, 601190, 736675, 825076, 841666, 1031345, 1135412, 1202380, 1419265, 1473350, 1502975, 1683332, 1986971, 2062690, 2104165, 2838530, 2946700, 3005950, 3973942, 4125380, 4208330, 5156725, 5677060, 6011900, 7096325, 7947884, 8416660, 9934855, 10313450, 10520825, 14192650, 19869710, 20626900, 21041650, 22424387, 28385300, 39739420, 42083300, 44848774, 49674275, 89697548, 99348550, 112121935, 156970709, 198697100, 224243870, 313941418, 448487740, 560609675, 627882836, 784853545, 1121219350, 1569707090, 2242438700, 3139414180, 3924267725, 7848535450, 15697070900]

約数ペア:

[(1, 15697070900), (2, 7848535450), (4, 3924267725), (5, 3139414180), (7, 2242438700), (10, 1569707090), (14, 1121219350), (20, 784853545), (25, 627882836), (28, 560609675), (35, 448487740), (50, 313941418), (70, 224243870), (79, 198697100), (100, 156970709), (140, 112121935), (158, 99348550), (175, 89697548), (316, 49674275), (350, 44848774), (373, 42083300), (395, 39739420), (553, 28385300), (700, 22424387), (746, 21041650), (761, 20626900), (790, 19869710), (1106, 14192650), (1492, 10520825), (1522, 10313450), (1580, 9934855), (1865, 8416660), (1975, 7947884), (2212, 7096325), (2611, 6011900), (2765, 5677060), (3044, 5156725), (3730, 4208330), (3805, 4125380), (3950, 3973942), (5222, 3005950), (5327, 2946700), (5530, 2838530), (7460, 2104165), (7610, 2062690), (7900, 1986971), (9325, 1683332), (10444, 1502975), (10654, 1473350), (11060, 1419265), (13055, 1202380), (13825, 1135412), (15220, 1031345), (18650, 841666), (19025, 825076), (21308, 736675), (26110, 601190), (26635, 589340), (27650, 567706), (29467, 532700), (37300, 420833), (38050, 412538), (52220, 300595), (53270, 294670), (55300, 283853), (58934, 266350), (60119, 261100), (65275, 240476), (76100, 206269), (106540, 147335), (117868, 133175), (120238, 130550)]