51114580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 126282240

約数和(自身を除く): 75167660

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 79, 85, 110, 158, 170, 173, 187, 220, 316, 340, 346, 374, 395, 692, 748, 790, 865, 869, 935, 1343, 1580, 1730, 1738, 1870, 1903, 2686, 2941, 3460, 3476, 3740, 3806, 4345, 5372, 5882, 6715, 7612, 8690, 9515, 11764, 13430, 13667, 14705, 14773, 17380, 19030, 26860, 27334, 29410, 29546, 32351, 38060, 54668, 58820, 59092, 64702, 68335, 73865, 129404, 136670, 147730, 150337, 161755, 232339, 273340, 295460, 300674, 323510, 464678, 601348, 647020, 751685, 929356, 1161695, 1503370, 2323390, 2555729, 3006740, 4646780, 5111458, 10222916, 12778645, 25557290, 51114580]

約数ペア:

[(1, 51114580), (2, 25557290), (4, 12778645), (5, 10222916), (10, 5111458), (11, 4646780), (17, 3006740), (20, 2555729), (22, 2323390), (34, 1503370), (44, 1161695), (55, 929356), (68, 751685), (79, 647020), (85, 601348), (110, 464678), (158, 323510), (170, 300674), (173, 295460), (187, 273340), (220, 232339), (316, 161755), (340, 150337), (346, 147730), (374, 136670), (395, 129404), (692, 73865), (748, 68335), (790, 64702), (865, 59092), (869, 58820), (935, 54668), (1343, 38060), (1580, 32351), (1730, 29546), (1738, 29410), (1870, 27334), (1903, 26860), (2686, 19030), (2941, 17380), (3460, 14773), (3476, 14705), (3740, 13667), (3806, 13430), (4345, 11764), (5372, 9515), (5882, 8690), (6715, 7612)]