25246760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1171}}^1$

素因数の和:1207

約数の個数: 96

約数和(自身を含む): 72148320

約数和(自身を除く): 46901560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1171, 1540, 1960, 2156, 2342, 2695, 3080, 4312, 4684, 5390, 5855, 8197, 9368, 10780, 11710, 12881, 16394, 21560, 23420, 25762, 32788, 40985, 46840, 51524, 57379, 64405, 65576, 81970, 90167, 103048, 114758, 128810, 163940, 180334, 229516, 257620, 286895, 327880, 360668, 450835, 459032, 515240, 573790, 631169, 721336, 901670, 1147580, 1262338, 1803340, 2295160, 2524676, 3155845, 3606680, 5049352, 6311690, 12623380, 25246760]

約数ペア:

[(1, 25246760), (2, 12623380), (4, 6311690), (5, 5049352), (7, 3606680), (8, 3155845), (10, 2524676), (11, 2295160), (14, 1803340), (20, 1262338), (22, 1147580), (28, 901670), (35, 721336), (40, 631169), (44, 573790), (49, 515240), (55, 459032), (56, 450835), (70, 360668), (77, 327880), (88, 286895), (98, 257620), (110, 229516), (140, 180334), (154, 163940), (196, 128810), (220, 114758), (245, 103048), (280, 90167), (308, 81970), (385, 65576), (392, 64405), (440, 57379), (490, 51524), (539, 46840), (616, 40985), (770, 32788), (980, 25762), (1078, 23420), (1171, 21560), (1540, 16394), (1960, 12881), (2156, 11710), (2342, 10780), (2695, 9368), (3080, 8197), (4312, 5855), (4684, 5390)]