85763440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5281}}^1$

素因数の和:5330

約数の個数: 80

約数和(自身を含む): 235788480

約数和(自身を除く): 150025040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 5281, 8120, 10562, 16240, 21124, 26405, 36967, 42248, 52810, 73934, 84496, 105620, 147868, 153149, 184835, 211240, 295736, 306298, 369670, 422480, 591472, 612596, 739340, 765745, 1072043, 1225192, 1478680, 1531490, 2144086, 2450384, 2957360, 3062980, 4288172, 5360215, 6125960, 8576344, 10720430, 12251920, 17152688, 21440860, 42881720, 85763440]

約数ペア:

[(1, 85763440), (2, 42881720), (4, 21440860), (5, 17152688), (7, 12251920), (8, 10720430), (10, 8576344), (14, 6125960), (16, 5360215), (20, 4288172), (28, 3062980), (29, 2957360), (35, 2450384), (40, 2144086), (56, 1531490), (58, 1478680), (70, 1225192), (80, 1072043), (112, 765745), (116, 739340), (140, 612596), (145, 591472), (203, 422480), (232, 369670), (280, 306298), (290, 295736), (406, 211240), (464, 184835), (560, 153149), (580, 147868), (812, 105620), (1015, 84496), (1160, 73934), (1624, 52810), (2030, 42248), (2320, 36967), (3248, 26405), (4060, 21124), (5281, 16240), (8120, 10562)]