71923160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 168030720

約数和(自身を除く): 96107560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 67, 94, 134, 188, 235, 268, 335, 376, 470, 536, 571, 670, 940, 1142, 1340, 1880, 2284, 2680, 2855, 3149, 4568, 5710, 6298, 11420, 12596, 15745, 22840, 25192, 26837, 31490, 38257, 53674, 62980, 76514, 107348, 125960, 134185, 153028, 191285, 214696, 268370, 306056, 382570, 536740, 765140, 1073480, 1530280, 1798079, 3596158, 7192316, 8990395, 14384632, 17980790, 35961580, 71923160]

約数ペア:

[(1, 71923160), (2, 35961580), (4, 17980790), (5, 14384632), (8, 8990395), (10, 7192316), (20, 3596158), (40, 1798079), (47, 1530280), (67, 1073480), (94, 765140), (134, 536740), (188, 382570), (235, 306056), (268, 268370), (335, 214696), (376, 191285), (470, 153028), (536, 134185), (571, 125960), (670, 107348), (940, 76514), (1142, 62980), (1340, 53674), (1880, 38257), (2284, 31490), (2680, 26837), (2855, 25192), (3149, 22840), (4568, 15745), (5710, 12596), (6298, 11420)]