85393560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{367}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 294635520

約数和(自身を除く): 209241960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 277, 280, 367, 420, 554, 734, 831, 840, 1101, 1108, 1385, 1468, 1662, 1835, 1939, 2202, 2216, 2569, 2770, 2936, 3324, 3670, 3878, 4155, 4404, 5138, 5505, 5540, 5817, 6648, 7340, 7707, 7756, 8310, 8808, 9695, 10276, 11010, 11080, 11634, 12845, 14680, 15414, 15512, 16620, 19390, 20552, 22020, 23268, 25690, 29085, 30828, 33240, 38535, 38780, 44040, 46536, 51380, 58170, 61656, 77070, 77560, 101659, 102760, 116340, 154140, 203318, 232680, 304977, 308280, 406636, 508295, 609954, 711613, 813272, 1016590, 1219908, 1423226, 1524885, 2033180, 2134839, 2439816, 2846452, 3049770, 3558065, 4066360, 4269678, 5692904, 6099540, 7116130, 8539356, 10674195, 12199080, 14232260, 17078712, 21348390, 28464520, 42696780, 85393560]

約数ペア:

[(1, 85393560), (2, 42696780), (3, 28464520), (4, 21348390), (5, 17078712), (6, 14232260), (7, 12199080), (8, 10674195), (10, 8539356), (12, 7116130), (14, 6099540), (15, 5692904), (20, 4269678), (21, 4066360), (24, 3558065), (28, 3049770), (30, 2846452), (35, 2439816), (40, 2134839), (42, 2033180), (56, 1524885), (60, 1423226), (70, 1219908), (84, 1016590), (105, 813272), (120, 711613), (140, 609954), (168, 508295), (210, 406636), (277, 308280), (280, 304977), (367, 232680), (420, 203318), (554, 154140), (734, 116340), (831, 102760), (840, 101659), (1101, 77560), (1108, 77070), (1385, 61656), (1468, 58170), (1662, 51380), (1835, 46536), (1939, 44040), (2202, 38780), (2216, 38535), (2569, 33240), (2770, 30828), (2936, 29085), (3324, 25690), (3670, 23268), (3878, 22020), (4155, 20552), (4404, 19390), (5138, 16620), (5505, 15512), (5540, 15414), (5817, 14680), (6648, 12845), (7340, 11634), (7707, 11080), (7756, 11010), (8310, 10276), (8808, 9695)]