126403100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 284981760

約数和(自身を除く): 158578660

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 127, 148, 185, 254, 269, 370, 508, 538, 635, 740, 925, 1076, 1270, 1345, 1850, 2540, 2690, 3175, 3700, 4699, 5380, 6350, 6725, 9398, 9953, 12700, 13450, 18796, 19906, 23495, 26900, 34163, 39812, 46990, 49765, 68326, 93980, 99530, 117475, 136652, 170815, 199060, 234950, 248825, 341630, 469900, 497650, 683260, 854075, 995300, 1264031, 1708150, 2528062, 3416300, 5056124, 6320155, 12640310, 25280620, 31600775, 63201550, 126403100]

約数ペア:

[(1, 126403100), (2, 63201550), (4, 31600775), (5, 25280620), (10, 12640310), (20, 6320155), (25, 5056124), (37, 3416300), (50, 2528062), (74, 1708150), (100, 1264031), (127, 995300), (148, 854075), (185, 683260), (254, 497650), (269, 469900), (370, 341630), (508, 248825), (538, 234950), (635, 199060), (740, 170815), (925, 136652), (1076, 117475), (1270, 99530), (1345, 93980), (1850, 68326), (2540, 49765), (2690, 46990), (3175, 39812), (3700, 34163), (4699, 26900), (5380, 23495), (6350, 19906), (6725, 18796), (9398, 13450), (9953, 12700)]