201242200

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{7681}}^1$

素因数の和:7828

約数の個数: 48

約数和(自身を含む): 471521160

約数和(自身を除く): 270278960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 524, 655, 1048, 1310, 2620, 3275, 5240, 6550, 7681, 13100, 15362, 26200, 30724, 38405, 61448, 76810, 153620, 192025, 307240, 384050, 768100, 1006211, 1536200, 2012422, 4024844, 5031055, 8049688, 10062110, 20124220, 25155275, 40248440, 50310550, 100621100, 201242200]

約数ペア:

[(1, 201242200), (2, 100621100), (4, 50310550), (5, 40248440), (8, 25155275), (10, 20124220), (20, 10062110), (25, 8049688), (40, 5031055), (50, 4024844), (100, 2012422), (131, 1536200), (200, 1006211), (262, 768100), (524, 384050), (655, 307240), (1048, 192025), (1310, 153620), (2620, 76810), (3275, 61448), (5240, 38405), (6550, 30724), (7681, 26200), (13100, 15362)]