107902040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 253108800

約数和(自身を除く): 145206760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 167, 232, 290, 334, 557, 580, 668, 835, 1114, 1160, 1336, 1670, 2228, 2785, 3340, 4456, 4843, 5570, 6680, 9686, 11140, 16153, 19372, 22280, 24215, 32306, 38744, 48430, 64612, 80765, 93019, 96860, 129224, 161530, 186038, 193720, 323060, 372076, 465095, 646120, 744152, 930190, 1860380, 2697551, 3720760, 5395102, 10790204, 13487755, 21580408, 26975510, 53951020, 107902040]

約数ペア:

[(1, 107902040), (2, 53951020), (4, 26975510), (5, 21580408), (8, 13487755), (10, 10790204), (20, 5395102), (29, 3720760), (40, 2697551), (58, 1860380), (116, 930190), (145, 744152), (167, 646120), (232, 465095), (290, 372076), (334, 323060), (557, 193720), (580, 186038), (668, 161530), (835, 129224), (1114, 96860), (1160, 93019), (1336, 80765), (1670, 64612), (2228, 48430), (2785, 38744), (3340, 32306), (4456, 24215), (4843, 22280), (5570, 19372), (6680, 16153), (9686, 11140)]