23978312150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{74827}}^1$

素因数の和:74898

約数の個数: 96

約数和(自身を含む): 52610070240

約数和(自身を除く): 28631758090

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 29, 34, 50, 58, 65, 85, 130, 145, 170, 221, 290, 325, 377, 425, 442, 493, 650, 725, 754, 850, 986, 1105, 1450, 1885, 2210, 2465, 3770, 4930, 5525, 6409, 9425, 11050, 12325, 12818, 18850, 24650, 32045, 64090, 74827, 149654, 160225, 320450, 374135, 748270, 972751, 1272059, 1870675, 1945502, 2169983, 2544118, 3741350, 4339966, 4863755, 6360295, 9727510, 10849915, 12720590, 16536767, 21699830, 24318775, 28209779, 31801475, 33073534, 36889711, 48637550, 54249575, 56419558, 63602950, 73779422, 82683835, 108499150, 141048895, 165367670, 184448555, 282097790, 368897110, 413419175, 479566243, 705244475, 826838350, 922242775, 959132486, 1410488950, 1844485550, 2397831215, 4795662430, 11989156075, 23978312150]

約数ペア:

[(1, 23978312150), (2, 11989156075), (5, 4795662430), (10, 2397831215), (13, 1844485550), (17, 1410488950), (25, 959132486), (26, 922242775), (29, 826838350), (34, 705244475), (50, 479566243), (58, 413419175), (65, 368897110), (85, 282097790), (130, 184448555), (145, 165367670), (170, 141048895), (221, 108499150), (290, 82683835), (325, 73779422), (377, 63602950), (425, 56419558), (442, 54249575), (493, 48637550), (650, 36889711), (725, 33073534), (754, 31801475), (850, 28209779), (986, 24318775), (1105, 21699830), (1450, 16536767), (1885, 12720590), (2210, 10849915), (2465, 9727510), (3770, 6360295), (4930, 4863755), (5525, 4339966), (6409, 3741350), (9425, 2544118), (11050, 2169983), (12325, 1945502), (12818, 1870675), (18850, 1272059), (24650, 972751), (32045, 748270), (64090, 374135), (74827, 320450), (149654, 160225)]