45242680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 121519440

約数和(自身を除く): 76276760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 140, 164, 196, 205, 245, 280, 287, 328, 392, 410, 490, 563, 574, 820, 980, 1126, 1148, 1435, 1640, 1960, 2009, 2252, 2296, 2815, 2870, 3941, 4018, 4504, 5630, 5740, 7882, 8036, 10045, 11260, 11480, 15764, 16072, 19705, 20090, 22520, 23083, 27587, 31528, 39410, 40180, 46166, 55174, 78820, 80360, 92332, 110348, 115415, 137935, 157640, 161581, 184664, 220696, 230830, 275870, 323162, 461660, 551740, 646324, 807905, 923320, 1103480, 1131067, 1292648, 1615810, 2262134, 3231620, 4524268, 5655335, 6463240, 9048536, 11310670, 22621340, 45242680]

約数ペア:

[(1, 45242680), (2, 22621340), (4, 11310670), (5, 9048536), (7, 6463240), (8, 5655335), (10, 4524268), (14, 3231620), (20, 2262134), (28, 1615810), (35, 1292648), (40, 1131067), (41, 1103480), (49, 923320), (56, 807905), (70, 646324), (82, 551740), (98, 461660), (140, 323162), (164, 275870), (196, 230830), (205, 220696), (245, 184664), (280, 161581), (287, 157640), (328, 137935), (392, 115415), (410, 110348), (490, 92332), (563, 80360), (574, 78820), (820, 55174), (980, 46166), (1126, 40180), (1148, 39410), (1435, 31528), (1640, 27587), (1960, 23083), (2009, 22520), (2252, 20090), (2296, 19705), (2815, 16072), (2870, 15764), (3941, 11480), (4018, 11260), (4504, 10045), (5630, 8036), (5740, 7882)]