52416280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 140356800

約数和(自身を除く): 87940520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 94, 98, 140, 188, 196, 235, 245, 280, 329, 376, 392, 470, 490, 569, 658, 940, 980, 1138, 1316, 1645, 1880, 1960, 2276, 2303, 2632, 2845, 3290, 3983, 4552, 4606, 5690, 6580, 7966, 9212, 11380, 11515, 13160, 15932, 18424, 19915, 22760, 23030, 26743, 27881, 31864, 39830, 46060, 53486, 55762, 79660, 92120, 106972, 111524, 133715, 139405, 159320, 187201, 213944, 223048, 267430, 278810, 374402, 534860, 557620, 748804, 936005, 1069720, 1115240, 1310407, 1497608, 1872010, 2620814, 3744020, 5241628, 6552035, 7488040, 10483256, 13104070, 26208140, 52416280]

約数ペア:

[(1, 52416280), (2, 26208140), (4, 13104070), (5, 10483256), (7, 7488040), (8, 6552035), (10, 5241628), (14, 3744020), (20, 2620814), (28, 1872010), (35, 1497608), (40, 1310407), (47, 1115240), (49, 1069720), (56, 936005), (70, 748804), (94, 557620), (98, 534860), (140, 374402), (188, 278810), (196, 267430), (235, 223048), (245, 213944), (280, 187201), (329, 159320), (376, 139405), (392, 133715), (470, 111524), (490, 106972), (569, 92120), (658, 79660), (940, 55762), (980, 53486), (1138, 46060), (1316, 39830), (1645, 31864), (1880, 27881), (1960, 26743), (2276, 23030), (2303, 22760), (2632, 19915), (2845, 18424), (3290, 15932), (3983, 13160), (4552, 11515), (4606, 11380), (5690, 9212), (6580, 7966)]