57252580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 157199616

約数和(自身を除く): 99947036

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 49, 55, 70, 77, 94, 98, 110, 113, 140, 154, 188, 196, 220, 226, 235, 245, 308, 329, 385, 452, 470, 490, 517, 539, 565, 658, 770, 791, 940, 980, 1034, 1078, 1130, 1243, 1316, 1540, 1582, 1645, 2068, 2156, 2260, 2303, 2486, 2585, 2695, 3164, 3290, 3619, 3955, 4606, 4972, 5170, 5311, 5390, 5537, 6215, 6580, 7238, 7910, 8701, 9212, 10340, 10622, 10780, 11074, 11515, 12430, 14476, 15820, 17402, 18095, 21244, 22148, 23030, 24860, 25333, 26555, 27685, 34804, 36190, 37177, 43505, 46060, 50666, 53110, 55370, 58421, 60907, 72380, 74354, 87010, 101332, 106220, 110740, 116842, 121814, 126665, 148708, 174020, 185885, 233684, 243628, 253330, 260239, 292105, 304535, 371770, 408947, 506660, 520478, 584210, 609070, 743540, 817894, 1040956, 1168420, 1218140, 1301195, 1635788, 2044735, 2602390, 2862629, 4089470, 5204780, 5725258, 8178940, 11450516, 14313145, 28626290, 57252580]

約数ペア:

[(1, 57252580), (2, 28626290), (4, 14313145), (5, 11450516), (7, 8178940), (10, 5725258), (11, 5204780), (14, 4089470), (20, 2862629), (22, 2602390), (28, 2044735), (35, 1635788), (44, 1301195), (47, 1218140), (49, 1168420), (55, 1040956), (70, 817894), (77, 743540), (94, 609070), (98, 584210), (110, 520478), (113, 506660), (140, 408947), (154, 371770), (188, 304535), (196, 292105), (220, 260239), (226, 253330), (235, 243628), (245, 233684), (308, 185885), (329, 174020), (385, 148708), (452, 126665), (470, 121814), (490, 116842), (517, 110740), (539, 106220), (565, 101332), (658, 87010), (770, 74354), (791, 72380), (940, 60907), (980, 58421), (1034, 55370), (1078, 53110), (1130, 50666), (1243, 46060), (1316, 43505), (1540, 37177), (1582, 36190), (1645, 34804), (2068, 27685), (2156, 26555), (2260, 25333), (2303, 24860), (2486, 23030), (2585, 22148), (2695, 21244), (3164, 18095), (3290, 17402), (3619, 15820), (3955, 14476), (4606, 12430), (4972, 11515), (5170, 11074), (5311, 10780), (5390, 10622), (5537, 10340), (6215, 9212), (6580, 8701), (7238, 7910)]