201469600

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3547}}^1$

素因数の和:3638

約数の個数: 72

約数和(自身を含む): 498905568

約数和(自身を除く): 297435968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 400, 568, 710, 800, 1136, 1420, 1775, 2272, 2840, 3547, 3550, 5680, 7094, 7100, 11360, 14188, 14200, 17735, 28376, 28400, 35470, 56752, 56800, 70940, 88675, 113504, 141880, 177350, 251837, 283760, 354700, 503674, 567520, 709400, 1007348, 1259185, 1418800, 2014696, 2518370, 2837600, 4029392, 5036740, 6295925, 8058784, 10073480, 12591850, 20146960, 25183700, 40293920, 50367400, 100734800, 201469600]

約数ペア:

[(1, 201469600), (2, 100734800), (4, 50367400), (5, 40293920), (8, 25183700), (10, 20146960), (16, 12591850), (20, 10073480), (25, 8058784), (32, 6295925), (40, 5036740), (50, 4029392), (71, 2837600), (80, 2518370), (100, 2014696), (142, 1418800), (160, 1259185), (200, 1007348), (284, 709400), (355, 567520), (400, 503674), (568, 354700), (710, 283760), (800, 251837), (1136, 177350), (1420, 141880), (1775, 113504), (2272, 88675), (2840, 70940), (3547, 56800), (3550, 56752), (5680, 35470), (7094, 28400), (7100, 28376), (11360, 17735), (14188, 14200)]