79930270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1039}}^1$

素因数の和:1217

約数の個数: 48

約数和(自身を含む): 168592320

約数和(自身を除く): 88662050

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 157, 245, 314, 490, 785, 1039, 1099, 1570, 2078, 2198, 5195, 5495, 7273, 7693, 10390, 10990, 14546, 15386, 36365, 38465, 50911, 72730, 76930, 101822, 163123, 254555, 326246, 509110, 815615, 1141861, 1631230, 2283722, 5709305, 7993027, 11418610, 15986054, 39965135, 79930270]

約数ペア:

[(1, 79930270), (2, 39965135), (5, 15986054), (7, 11418610), (10, 7993027), (14, 5709305), (35, 2283722), (49, 1631230), (70, 1141861), (98, 815615), (157, 509110), (245, 326246), (314, 254555), (490, 163123), (785, 101822), (1039, 76930), (1099, 72730), (1570, 50911), (2078, 38465), (2198, 36365), (5195, 15386), (5495, 14546), (7273, 10990), (7693, 10390)]