50163100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 119867328

約数和(自身を除く): 69704228

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 130, 188, 235, 260, 325, 470, 611, 650, 821, 940, 1175, 1222, 1300, 1642, 2350, 2444, 3055, 3284, 4105, 4700, 6110, 8210, 10673, 12220, 15275, 16420, 20525, 21346, 30550, 38587, 41050, 42692, 53365, 61100, 77174, 82100, 106730, 154348, 192935, 213460, 266825, 385870, 501631, 533650, 771740, 964675, 1003262, 1067300, 1929350, 2006524, 2508155, 3858700, 5016310, 10032620, 12540775, 25081550, 50163100]

約数ペア:

[(1, 50163100), (2, 25081550), (4, 12540775), (5, 10032620), (10, 5016310), (13, 3858700), (20, 2508155), (25, 2006524), (26, 1929350), (47, 1067300), (50, 1003262), (52, 964675), (65, 771740), (94, 533650), (100, 501631), (130, 385870), (188, 266825), (235, 213460), (260, 192935), (325, 154348), (470, 106730), (611, 82100), (650, 77174), (821, 61100), (940, 53365), (1175, 42692), (1222, 41050), (1300, 38587), (1642, 30550), (2350, 21346), (2444, 20525), (3055, 16420), (3284, 15275), (4105, 12220), (4700, 10673), (6110, 8210)]