201271400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{8317}}^1$

素因数の和:8355

約数の個数: 72

約数和(自身を含む): 514426710

約数和(自身を除く): 313155310

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 484, 550, 605, 968, 1100, 1210, 2200, 2420, 3025, 4840, 6050, 8317, 12100, 16634, 24200, 33268, 41585, 66536, 83170, 91487, 166340, 182974, 207925, 332680, 365948, 415850, 457435, 731896, 831700, 914870, 1006357, 1663400, 1829740, 2012714, 2287175, 3659480, 4025428, 4574350, 5031785, 8050856, 9148700, 10063570, 18297400, 20127140, 25158925, 40254280, 50317850, 100635700, 201271400]

約数ペア:

[(1, 201271400), (2, 100635700), (4, 50317850), (5, 40254280), (8, 25158925), (10, 20127140), (11, 18297400), (20, 10063570), (22, 9148700), (25, 8050856), (40, 5031785), (44, 4574350), (50, 4025428), (55, 3659480), (88, 2287175), (100, 2012714), (110, 1829740), (121, 1663400), (200, 1006357), (220, 914870), (242, 831700), (275, 731896), (440, 457435), (484, 415850), (550, 365948), (605, 332680), (968, 207925), (1100, 182974), (1210, 166340), (2200, 91487), (2420, 83170), (3025, 66536), (4840, 41585), (6050, 33268), (8317, 24200), (12100, 16634)]