57141990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6827}}^1$

素因数の和:6874

約数の個数: 64

約数和(自身を含む): 157317120

約数和(自身を除く): 100175130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 6827, 8370, 13654, 20481, 34135, 40962, 61443, 68270, 102405, 122886, 184329, 204810, 211637, 307215, 368658, 423274, 614430, 634911, 921645, 1058185, 1269822, 1843290, 1904733, 2116370, 3174555, 3809466, 5714199, 6349110, 9523665, 11428398, 19047330, 28570995, 57141990]

約数ペア:

[(1, 57141990), (2, 28570995), (3, 19047330), (5, 11428398), (6, 9523665), (9, 6349110), (10, 5714199), (15, 3809466), (18, 3174555), (27, 2116370), (30, 1904733), (31, 1843290), (45, 1269822), (54, 1058185), (62, 921645), (90, 634911), (93, 614430), (135, 423274), (155, 368658), (186, 307215), (270, 211637), (279, 204810), (310, 184329), (465, 122886), (558, 102405), (837, 68270), (930, 61443), (1395, 40962), (1674, 34135), (2790, 20481), (4185, 13654), (6827, 8370)]