61176020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 134400000

約数和(自身を除く): 73223980

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 395, 620, 790, 1249, 1580, 2449, 2498, 4898, 4996, 6245, 9796, 12245, 12490, 24490, 24980, 38719, 48980, 77438, 98671, 154876, 193595, 197342, 387190, 394684, 493355, 774380, 986710, 1973420, 3058801, 6117602, 12235204, 15294005, 30588010, 61176020]

約数ペア:

[(1, 61176020), (2, 30588010), (4, 15294005), (5, 12235204), (10, 6117602), (20, 3058801), (31, 1973420), (62, 986710), (79, 774380), (124, 493355), (155, 394684), (158, 387190), (310, 197342), (316, 193595), (395, 154876), (620, 98671), (790, 77438), (1249, 48980), (1580, 38719), (2449, 24980), (2498, 24490), (4898, 12490), (4996, 12245), (6245, 9796)]