142632860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{607}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 310517760

約数和(自身を除く): 167884900

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 379, 607, 620, 758, 1214, 1516, 1895, 2428, 3035, 3790, 6070, 7580, 11749, 12140, 18817, 23498, 37634, 46996, 58745, 75268, 94085, 117490, 188170, 230053, 234980, 376340, 460106, 920212, 1150265, 2300530, 4601060, 7131643, 14263286, 28526572, 35658215, 71316430, 142632860]

約数ペア:

[(1, 142632860), (2, 71316430), (4, 35658215), (5, 28526572), (10, 14263286), (20, 7131643), (31, 4601060), (62, 2300530), (124, 1150265), (155, 920212), (310, 460106), (379, 376340), (607, 234980), (620, 230053), (758, 188170), (1214, 117490), (1516, 94085), (1895, 75268), (2428, 58745), (3035, 46996), (3790, 37634), (6070, 23498), (7580, 18817), (11749, 12140)]