25101780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 77874048

約数和(自身を除く): 52772268

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 73, 110, 132, 146, 165, 219, 220, 292, 330, 365, 438, 521, 660, 730, 803, 876, 1042, 1095, 1460, 1563, 1606, 2084, 2190, 2409, 2605, 3126, 3212, 4015, 4380, 4818, 5210, 5731, 6252, 7815, 8030, 9636, 10420, 11462, 12045, 15630, 16060, 17193, 22924, 24090, 28655, 31260, 34386, 38033, 48180, 57310, 68772, 76066, 85965, 114099, 114620, 152132, 171930, 190165, 228198, 343860, 380330, 418363, 456396, 570495, 760660, 836726, 1140990, 1255089, 1673452, 2091815, 2281980, 2510178, 4183630, 5020356, 6275445, 8367260, 12550890, 25101780]

約数ペア:

[(1, 25101780), (2, 12550890), (3, 8367260), (4, 6275445), (5, 5020356), (6, 4183630), (10, 2510178), (11, 2281980), (12, 2091815), (15, 1673452), (20, 1255089), (22, 1140990), (30, 836726), (33, 760660), (44, 570495), (55, 456396), (60, 418363), (66, 380330), (73, 343860), (110, 228198), (132, 190165), (146, 171930), (165, 152132), (219, 114620), (220, 114099), (292, 85965), (330, 76066), (365, 68772), (438, 57310), (521, 48180), (660, 38033), (730, 34386), (803, 31260), (876, 28655), (1042, 24090), (1095, 22924), (1460, 17193), (1563, 16060), (1606, 15630), (2084, 12045), (2190, 11462), (2409, 10420), (2605, 9636), (3126, 8030), (3212, 7815), (4015, 6252), (4380, 5731), (4818, 5210)]