56554917390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1\times {\mathrm{3109}}^1$

素因数の和:3971

約数の個数: 128

約数和(自身を含む): 152758224000

約数和(自身を除く): 96203306610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 135, 178, 267, 270, 445, 534, 757, 801, 890, 1335, 1514, 1602, 2271, 2403, 2670, 3109, 3785, 4005, 4542, 4806, 6218, 6813, 7570, 8010, 9327, 11355, 12015, 13626, 15545, 18654, 20439, 22710, 24030, 27981, 31090, 34065, 40878, 46635, 55962, 67373, 68130, 83943, 93270, 102195, 134746, 139905, 167886, 202119, 204390, 276701, 279810, 336865, 404238, 419715, 553402, 606357, 673730, 830103, 839430, 1010595, 1212714, 1383505, 1660206, 1819071, 2021190, 2353513, 2490309, 2767010, 3031785, 3638142, 4150515, 4707026, 4980618, 6063570, 7060539, 7470927, 8301030, 9095355, 11767565, 12451545, 14121078, 14941854, 18190710, 21181617, 23535130, 24903090, 35302695, 37354635, 42363234, 63544851, 70605390, 74709270, 105908085, 127089702, 209462657, 211816170, 317724255, 418925314, 628387971, 635448510, 1047313285, 1256775942, 1885163913, 2094626570, 3141939855, 3770327826, 5655491739, 6283879710, 9425819565, 11310983478, 18851639130, 28277458695, 56554917390]

約数ペア:

[(1, 56554917390), (2, 28277458695), (3, 18851639130), (5, 11310983478), (6, 9425819565), (9, 6283879710), (10, 5655491739), (15, 3770327826), (18, 3141939855), (27, 2094626570), (30, 1885163913), (45, 1256775942), (54, 1047313285), (89, 635448510), (90, 628387971), (135, 418925314), (178, 317724255), (267, 211816170), (270, 209462657), (445, 127089702), (534, 105908085), (757, 74709270), (801, 70605390), (890, 63544851), (1335, 42363234), (1514, 37354635), (1602, 35302695), (2271, 24903090), (2403, 23535130), (2670, 21181617), (3109, 18190710), (3785, 14941854), (4005, 14121078), (4542, 12451545), (4806, 11767565), (6218, 9095355), (6813, 8301030), (7570, 7470927), (8010, 7060539), (9327, 6063570), (11355, 4980618), (12015, 4707026), (13626, 4150515), (15545, 3638142), (18654, 3031785), (20439, 2767010), (22710, 2490309), (24030, 2353513), (27981, 2021190), (31090, 1819071), (34065, 1660206), (40878, 1383505), (46635, 1212714), (55962, 1010595), (67373, 839430), (68130, 830103), (83943, 673730), (93270, 606357), (102195, 553402), (134746, 419715), (139905, 404238), (167886, 336865), (202119, 279810), (204390, 276701)]