10188100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 25264008

約数和(自身を除く): 15075908

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 461, 650, 850, 884, 922, 1105, 1300, 1700, 1844, 2210, 2305, 4420, 4610, 5525, 5993, 7837, 9220, 11050, 11525, 11986, 15674, 22100, 23050, 23972, 29965, 31348, 39185, 46100, 59930, 78370, 101881, 119860, 149825, 156740, 195925, 203762, 299650, 391850, 407524, 509405, 599300, 783700, 1018810, 2037620, 2547025, 5094050, 10188100]

約数ペア:

[(1, 10188100), (2, 5094050), (4, 2547025), (5, 2037620), (10, 1018810), (13, 783700), (17, 599300), (20, 509405), (25, 407524), (26, 391850), (34, 299650), (50, 203762), (52, 195925), (65, 156740), (68, 149825), (85, 119860), (100, 101881), (130, 78370), (170, 59930), (221, 46100), (260, 39185), (325, 31348), (340, 29965), (425, 23972), (442, 23050), (461, 22100), (650, 15674), (850, 11986), (884, 11525), (922, 11050), (1105, 9220), (1300, 7837), (1700, 5993), (1844, 5525), (2210, 4610), (2305, 4420)]