201391400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1483}}^1$

素因数の和:1603

約数の個数: 96

約数和(自身を含む): 541007040

約数和(自身を除く): 339615640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 97, 100, 140, 175, 194, 200, 280, 350, 388, 485, 679, 700, 776, 970, 1358, 1400, 1483, 1940, 2425, 2716, 2966, 3395, 3880, 4850, 5432, 5932, 6790, 7415, 9700, 10381, 11864, 13580, 14830, 16975, 19400, 20762, 27160, 29660, 33950, 37075, 41524, 51905, 59320, 67900, 74150, 83048, 103810, 135800, 143851, 148300, 207620, 259525, 287702, 296600, 415240, 519050, 575404, 719255, 1006957, 1038100, 1150808, 1438510, 2013914, 2076200, 2877020, 3596275, 4027828, 5034785, 5754040, 7192550, 8055656, 10069570, 14385100, 20139140, 25173925, 28770200, 40278280, 50347850, 100695700, 201391400]

約数ペア:

[(1, 201391400), (2, 100695700), (4, 50347850), (5, 40278280), (7, 28770200), (8, 25173925), (10, 20139140), (14, 14385100), (20, 10069570), (25, 8055656), (28, 7192550), (35, 5754040), (40, 5034785), (50, 4027828), (56, 3596275), (70, 2877020), (97, 2076200), (100, 2013914), (140, 1438510), (175, 1150808), (194, 1038100), (200, 1006957), (280, 719255), (350, 575404), (388, 519050), (485, 415240), (679, 296600), (700, 287702), (776, 259525), (970, 207620), (1358, 148300), (1400, 143851), (1483, 135800), (1940, 103810), (2425, 83048), (2716, 74150), (2966, 67900), (3395, 59320), (3880, 51905), (4850, 41524), (5432, 37075), (5932, 33950), (6790, 29660), (7415, 27160), (9700, 20762), (10381, 19400), (11864, 16975), (13580, 14830)]