70296858260

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4967}}^1\times {\mathrm{7951}}^1$

素因数の和:13016

約数の個数: 48

約数和(自身を含む): 149330926080

約数和(自身を除く): 79034067820

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 4967, 7951, 9934, 15902, 19868, 24835, 31804, 39755, 49670, 79510, 99340, 159020, 442063, 707639, 884126, 1415278, 1768252, 2210315, 2830556, 3538195, 4420630, 7076390, 8841260, 14152780, 39492617, 78985234, 157970468, 197463085, 394926170, 789852340, 3514842913, 7029685826, 14059371652, 17574214565, 35148429130, 70296858260]

約数ペア:

[(1, 70296858260), (2, 35148429130), (4, 17574214565), (5, 14059371652), (10, 7029685826), (20, 3514842913), (89, 789852340), (178, 394926170), (356, 197463085), (445, 157970468), (890, 78985234), (1780, 39492617), (4967, 14152780), (7951, 8841260), (9934, 7076390), (15902, 4420630), (19868, 3538195), (24835, 2830556), (31804, 2210315), (39755, 1768252), (49670, 1415278), (79510, 884126), (99340, 707639), (159020, 442063)]