25527156920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{487}}^1$

素因数の和:973

約数の個数: 128

約数和(自身を含む): 59842229760

約数和(自身を除く): 34315072840

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 107, 148, 185, 214, 296, 331, 370, 428, 487, 535, 662, 740, 856, 974, 1070, 1324, 1480, 1655, 1948, 2140, 2435, 2648, 3310, 3896, 3959, 4280, 4870, 6620, 7918, 9740, 12247, 13240, 15836, 18019, 19480, 19795, 24494, 31672, 35417, 36038, 39590, 48988, 52109, 61235, 70834, 72076, 79180, 90095, 97976, 104218, 122470, 141668, 144152, 158360, 161197, 177085, 180190, 208436, 244940, 260545, 283336, 322394, 354170, 360380, 416872, 489880, 521090, 644788, 708340, 720760, 805985, 1042180, 1289576, 1310429, 1416680, 1611970, 1928033, 2084360, 2620858, 3223940, 3856066, 5241716, 5964289, 6447880, 6552145, 7712132, 9640165, 10483432, 11928578, 13104290, 15424264, 17248079, 19280330, 23857156, 26208580, 29821445, 34496158, 38560660, 47714312, 52417160, 59642890, 68992316, 77121320, 86240395, 119285780, 137984632, 172480790, 238571560, 344961580, 638178923, 689923160, 1276357846, 2552715692, 3190894615, 5105431384, 6381789230, 12763578460, 25527156920]

約数ペア:

[(1, 25527156920), (2, 12763578460), (4, 6381789230), (5, 5105431384), (8, 3190894615), (10, 2552715692), (20, 1276357846), (37, 689923160), (40, 638178923), (74, 344961580), (107, 238571560), (148, 172480790), (185, 137984632), (214, 119285780), (296, 86240395), (331, 77121320), (370, 68992316), (428, 59642890), (487, 52417160), (535, 47714312), (662, 38560660), (740, 34496158), (856, 29821445), (974, 26208580), (1070, 23857156), (1324, 19280330), (1480, 17248079), (1655, 15424264), (1948, 13104290), (2140, 11928578), (2435, 10483432), (2648, 9640165), (3310, 7712132), (3896, 6552145), (3959, 6447880), (4280, 5964289), (4870, 5241716), (6620, 3856066), (7918, 3223940), (9740, 2620858), (12247, 2084360), (13240, 1928033), (15836, 1611970), (18019, 1416680), (19480, 1310429), (19795, 1289576), (24494, 1042180), (31672, 805985), (35417, 720760), (36038, 708340), (39590, 644788), (48988, 521090), (52109, 489880), (61235, 416872), (70834, 360380), (72076, 354170), (79180, 322394), (90095, 283336), (97976, 260545), (104218, 244940), (122470, 208436), (141668, 180190), (144152, 177085), (158360, 161197)]