99897720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64037}}^1$

素因数の和:64064

約数の個数: 64

約数和(自身を含む): 322751520

約数和(自身を除く): 222853800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 64037, 128074, 192111, 256148, 320185, 384222, 512296, 640370, 768444, 832481, 960555, 1280740, 1536888, 1664962, 1921110, 2497443, 2561480, 3329924, 3842220, 4162405, 4994886, 6659848, 7684440, 8324810, 9989772, 12487215, 16649620, 19979544, 24974430, 33299240, 49948860, 99897720]

約数ペア:

[(1, 99897720), (2, 49948860), (3, 33299240), (4, 24974430), (5, 19979544), (6, 16649620), (8, 12487215), (10, 9989772), (12, 8324810), (13, 7684440), (15, 6659848), (20, 4994886), (24, 4162405), (26, 3842220), (30, 3329924), (39, 2561480), (40, 2497443), (52, 1921110), (60, 1664962), (65, 1536888), (78, 1280740), (104, 960555), (120, 832481), (130, 768444), (156, 640370), (195, 512296), (260, 384222), (312, 320185), (390, 256148), (520, 192111), (780, 128074), (1560, 64037)]