201410900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 465579576

約数和(自身を除く): 264168676

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 257, 340, 425, 461, 514, 850, 922, 1028, 1285, 1700, 1844, 2305, 2570, 4369, 4610, 5140, 6425, 7837, 8738, 9220, 11525, 12850, 15674, 17476, 21845, 23050, 25700, 31348, 39185, 43690, 46100, 78370, 87380, 109225, 118477, 156740, 195925, 218450, 236954, 391850, 436900, 473908, 592385, 783700, 1184770, 2014109, 2369540, 2961925, 4028218, 5923850, 8056436, 10070545, 11847700, 20141090, 40282180, 50352725, 100705450, 201410900]

約数ペア:

[(1, 201410900), (2, 100705450), (4, 50352725), (5, 40282180), (10, 20141090), (17, 11847700), (20, 10070545), (25, 8056436), (34, 5923850), (50, 4028218), (68, 2961925), (85, 2369540), (100, 2014109), (170, 1184770), (257, 783700), (340, 592385), (425, 473908), (461, 436900), (514, 391850), (850, 236954), (922, 218450), (1028, 195925), (1285, 156740), (1700, 118477), (1844, 109225), (2305, 87380), (2570, 78370), (4369, 46100), (4610, 43690), (5140, 39185), (6425, 31348), (7837, 25700), (8738, 23050), (9220, 21845), (11525, 17476), (12850, 15674)]