72174760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6287}}^1$

素因数の和:6346

約数の個数: 64

約数和(自身を含む): 190149120

約数和(自身を除く): 117974360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 6287, 11480, 12574, 25148, 31435, 44009, 50296, 62870, 88018, 125740, 176036, 220045, 251480, 257767, 352072, 440090, 515534, 880180, 1031068, 1288835, 1760360, 1804369, 2062136, 2577670, 3608738, 5155340, 7217476, 9021845, 10310680, 14434952, 18043690, 36087380, 72174760]

約数ペア:

[(1, 72174760), (2, 36087380), (4, 18043690), (5, 14434952), (7, 10310680), (8, 9021845), (10, 7217476), (14, 5155340), (20, 3608738), (28, 2577670), (35, 2062136), (40, 1804369), (41, 1760360), (56, 1288835), (70, 1031068), (82, 880180), (140, 515534), (164, 440090), (205, 352072), (280, 257767), (287, 251480), (328, 220045), (410, 176036), (574, 125740), (820, 88018), (1148, 62870), (1435, 50296), (1640, 44009), (2296, 31435), (2870, 25148), (5740, 12574), (6287, 11480)]