85329608

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 215040000

約数和(自身を除く): 129710392

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 124, 133, 152, 182, 199, 217, 247, 248, 266, 364, 398, 403, 434, 494, 532, 589, 728, 796, 806, 868, 988, 1064, 1178, 1393, 1592, 1612, 1729, 1736, 1976, 2356, 2587, 2786, 2821, 3224, 3458, 3781, 4123, 4712, 5174, 5572, 5642, 6169, 6916, 7562, 7657, 8246, 10348, 11144, 11284, 12338, 13832, 15124, 15314, 16492, 18109, 20696, 22568, 24676, 26467, 30248, 30628, 32984, 36218, 43183, 49153, 49352, 52934, 53599, 61256, 72436, 80197, 86366, 98306, 105868, 107198, 117211, 144872, 160394, 172732, 196612, 211736, 214396, 234422, 320788, 344071, 345464, 393224, 428792, 468844, 561379, 641576, 688142, 820477, 937688, 1122758, 1376284, 1523743, 1640954, 2245516, 2752568, 3047486, 3281908, 4491032, 6094972, 6563816, 10666201, 12189944, 21332402, 42664804, 85329608]

約数ペア:

[(1, 85329608), (2, 42664804), (4, 21332402), (7, 12189944), (8, 10666201), (13, 6563816), (14, 6094972), (19, 4491032), (26, 3281908), (28, 3047486), (31, 2752568), (38, 2245516), (52, 1640954), (56, 1523743), (62, 1376284), (76, 1122758), (91, 937688), (104, 820477), (124, 688142), (133, 641576), (152, 561379), (182, 468844), (199, 428792), (217, 393224), (247, 345464), (248, 344071), (266, 320788), (364, 234422), (398, 214396), (403, 211736), (434, 196612), (494, 172732), (532, 160394), (589, 144872), (728, 117211), (796, 107198), (806, 105868), (868, 98306), (988, 86366), (1064, 80197), (1178, 72436), (1393, 61256), (1592, 53599), (1612, 52934), (1729, 49352), (1736, 49153), (1976, 43183), (2356, 36218), (2587, 32984), (2786, 30628), (2821, 30248), (3224, 26467), (3458, 24676), (3781, 22568), (4123, 20696), (4712, 18109), (5174, 16492), (5572, 15314), (5642, 15124), (6169, 13832), (6916, 12338), (7562, 11284), (7657, 11144), (8246, 10348)]