173532680

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:1038

約数の個数: 64

約数和(自身を含む): 402157440

約数和(自身を除く): 228624760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 73, 134, 146, 268, 292, 335, 365, 536, 584, 670, 730, 887, 1340, 1460, 1774, 2680, 2920, 3548, 4435, 4891, 7096, 8870, 9782, 17740, 19564, 24455, 35480, 39128, 48910, 59429, 64751, 97820, 118858, 129502, 195640, 237716, 259004, 297145, 323755, 475432, 518008, 594290, 647510, 1188580, 1295020, 2377160, 2590040, 4338317, 8676634, 17353268, 21691585, 34706536, 43383170, 86766340, 173532680]

約数ペア:

[(1, 173532680), (2, 86766340), (4, 43383170), (5, 34706536), (8, 21691585), (10, 17353268), (20, 8676634), (40, 4338317), (67, 2590040), (73, 2377160), (134, 1295020), (146, 1188580), (268, 647510), (292, 594290), (335, 518008), (365, 475432), (536, 323755), (584, 297145), (670, 259004), (730, 237716), (887, 195640), (1340, 129502), (1460, 118858), (1774, 97820), (2680, 64751), (2920, 59429), (3548, 48910), (4435, 39128), (4891, 35480), (7096, 24455), (8870, 19564), (9782, 17740)]