471442900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2711}}^1$

素因数の和:2809

約数の個数: 72

約数和(自身を含む): 1073431296

約数和(自身を除く): 601988396

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 47, 50, 74, 94, 100, 148, 185, 188, 235, 370, 470, 740, 925, 940, 1175, 1739, 1850, 2350, 2711, 3478, 3700, 4700, 5422, 6956, 8695, 10844, 13555, 17390, 27110, 34780, 43475, 54220, 67775, 86950, 100307, 127417, 135550, 173900, 200614, 254834, 271100, 401228, 501535, 509668, 637085, 1003070, 1274170, 2006140, 2507675, 2548340, 3185425, 4714429, 5015350, 6370850, 9428858, 10030700, 12741700, 18857716, 23572145, 47144290, 94288580, 117860725, 235721450, 471442900]

約数ペア:

[(1, 471442900), (2, 235721450), (4, 117860725), (5, 94288580), (10, 47144290), (20, 23572145), (25, 18857716), (37, 12741700), (47, 10030700), (50, 9428858), (74, 6370850), (94, 5015350), (100, 4714429), (148, 3185425), (185, 2548340), (188, 2507675), (235, 2006140), (370, 1274170), (470, 1003070), (740, 637085), (925, 509668), (940, 501535), (1175, 401228), (1739, 271100), (1850, 254834), (2350, 200614), (2711, 173900), (3478, 135550), (3700, 127417), (4700, 100307), (5422, 86950), (6956, 67775), (8695, 54220), (10844, 43475), (13555, 34780), (17390, 27110)]