171521000620

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1\times {\mathrm{1439}}^1$

素因数の和:2023

約数の個数: 96

約数和(自身を含む): 366758461440

約数和(自身を除く): 195237460820

約数列:

[1, 2, 4, 5, 10, 20, 127, 167, 254, 281, 334, 508, 562, 635, 668, 835, 1124, 1270, 1405, 1439, 1670, 2540, 2810, 2878, 3340, 5620, 5756, 7195, 14390, 21209, 28780, 35687, 42418, 46927, 71374, 84836, 93854, 106045, 142748, 178435, 182753, 187708, 212090, 234635, 240313, 356870, 365506, 404359, 424180, 469270, 480626, 713740, 731012, 808718, 913765, 938540, 961252, 1201565, 1617436, 1827530, 2021795, 2403130, 3655060, 4043590, 4806260, 5959729, 8087180, 11919458, 23838916, 29798645, 30519751, 51353593, 59597290, 61039502, 67527953, 102707186, 119194580, 122079004, 135055906, 152598755, 205414372, 256767965, 270111812, 305197510, 337639765, 513535930, 610395020, 675279530, 1027071860, 1350559060, 8576050031, 17152100062, 34304200124, 42880250155, 85760500310, 171521000620]

約数ペア:

[(1, 171521000620), (2, 85760500310), (4, 42880250155), (5, 34304200124), (10, 17152100062), (20, 8576050031), (127, 1350559060), (167, 1027071860), (254, 675279530), (281, 610395020), (334, 513535930), (508, 337639765), (562, 305197510), (635, 270111812), (668, 256767965), (835, 205414372), (1124, 152598755), (1270, 135055906), (1405, 122079004), (1439, 119194580), (1670, 102707186), (2540, 67527953), (2810, 61039502), (2878, 59597290), (3340, 51353593), (5620, 30519751), (5756, 29798645), (7195, 23838916), (14390, 11919458), (21209, 8087180), (28780, 5959729), (35687, 4806260), (42418, 4043590), (46927, 3655060), (71374, 2403130), (84836, 2021795), (93854, 1827530), (106045, 1617436), (142748, 1201565), (178435, 961252), (182753, 938540), (187708, 913765), (212090, 808718), (234635, 731012), (240313, 713740), (356870, 480626), (365506, 469270), (404359, 424180)]