51195160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 123638400

約数和(自身を除く): 72443240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 632, 680, 790, 953, 1343, 1580, 1906, 2686, 3160, 3812, 4765, 5372, 6715, 7624, 9530, 10744, 13430, 16201, 19060, 26860, 32402, 38120, 53720, 64804, 75287, 81005, 129608, 150574, 162010, 301148, 324020, 376435, 602296, 648040, 752870, 1279879, 1505740, 2559758, 3011480, 5119516, 6399395, 10239032, 12798790, 25597580, 51195160]

約数ペア:

[(1, 51195160), (2, 25597580), (4, 12798790), (5, 10239032), (8, 6399395), (10, 5119516), (17, 3011480), (20, 2559758), (34, 1505740), (40, 1279879), (68, 752870), (79, 648040), (85, 602296), (136, 376435), (158, 324020), (170, 301148), (316, 162010), (340, 150574), (395, 129608), (632, 81005), (680, 75287), (790, 64804), (953, 53720), (1343, 38120), (1580, 32402), (1906, 26860), (2686, 19060), (3160, 16201), (3812, 13430), (4765, 10744), (5372, 9530), (6715, 7624)]