68542679140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{23369}}^1$

素因数の和:23809

約数の個数: 96

約数和(自身を含む): 160776252000

約数和(自身を除く): 92233572860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 389, 580, 754, 778, 1508, 1556, 1885, 1945, 3770, 3890, 5057, 7540, 7780, 10114, 11281, 20228, 22562, 23369, 25285, 45124, 46738, 50570, 56405, 93476, 101140, 112810, 116845, 146653, 225620, 233690, 293306, 303797, 467380, 586612, 607594, 677701, 733265, 1215188, 1355402, 1466530, 1518985, 2710804, 2933060, 3037970, 3388505, 6075940, 6777010, 8810113, 9090541, 13554020, 17620226, 18181082, 35240452, 36362164, 44050565, 45452705, 88101130, 90905410, 118177033, 176202260, 181810820, 236354066, 263625689, 472708132, 527251378, 590885165, 1054502756, 1181770330, 1318128445, 2363540660, 2636256890, 3427133957, 5272513780, 6854267914, 13708535828, 17135669785, 34271339570, 68542679140]

約数ペア:

[(1, 68542679140), (2, 34271339570), (4, 17135669785), (5, 13708535828), (10, 6854267914), (13, 5272513780), (20, 3427133957), (26, 2636256890), (29, 2363540660), (52, 1318128445), (58, 1181770330), (65, 1054502756), (116, 590885165), (130, 527251378), (145, 472708132), (260, 263625689), (290, 236354066), (377, 181810820), (389, 176202260), (580, 118177033), (754, 90905410), (778, 88101130), (1508, 45452705), (1556, 44050565), (1885, 36362164), (1945, 35240452), (3770, 18181082), (3890, 17620226), (5057, 13554020), (7540, 9090541), (7780, 8810113), (10114, 6777010), (11281, 6075940), (20228, 3388505), (22562, 3037970), (23369, 2933060), (25285, 2710804), (45124, 1518985), (46738, 1466530), (50570, 1355402), (56405, 1215188), (93476, 733265), (101140, 677701), (112810, 607594), (116845, 586612), (146653, 467380), (225620, 303797), (233690, 293306)]