53529740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 130636800

約数和(自身を除く): 77107060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 71, 92, 110, 115, 142, 149, 220, 230, 253, 284, 298, 355, 460, 506, 596, 710, 745, 781, 1012, 1265, 1420, 1490, 1562, 1633, 1639, 2530, 2980, 3124, 3266, 3278, 3427, 3905, 5060, 6532, 6556, 6854, 7810, 8165, 8195, 10579, 13708, 15620, 16330, 16390, 17135, 17963, 21158, 32660, 32780, 34270, 35926, 37697, 42316, 52895, 68540, 71852, 75394, 89815, 105790, 116369, 150788, 179630, 188485, 211580, 232738, 243317, 359260, 376970, 465476, 486634, 581845, 753940, 973268, 1163690, 1216585, 2327380, 2433170, 2676487, 4866340, 5352974, 10705948, 13382435, 26764870, 53529740]

約数ペア:

[(1, 53529740), (2, 26764870), (4, 13382435), (5, 10705948), (10, 5352974), (11, 4866340), (20, 2676487), (22, 2433170), (23, 2327380), (44, 1216585), (46, 1163690), (55, 973268), (71, 753940), (92, 581845), (110, 486634), (115, 465476), (142, 376970), (149, 359260), (220, 243317), (230, 232738), (253, 211580), (284, 188485), (298, 179630), (355, 150788), (460, 116369), (506, 105790), (596, 89815), (710, 75394), (745, 71852), (781, 68540), (1012, 52895), (1265, 42316), (1420, 37697), (1490, 35926), (1562, 34270), (1633, 32780), (1639, 32660), (2530, 21158), (2980, 17963), (3124, 17135), (3266, 16390), (3278, 16330), (3427, 15620), (3905, 13708), (5060, 10579), (6532, 8195), (6556, 8165), (6854, 7810)]