201553660

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2671}}^1$

素因数の和:2712

約数の個数: 96

約数和(自身を含む): 538675200

約数和(自身を除く): 337121540

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 343, 385, 490, 539, 686, 770, 980, 1078, 1372, 1540, 1715, 2156, 2671, 2695, 3430, 3773, 5342, 5390, 6860, 7546, 10684, 10780, 13355, 15092, 18697, 18865, 26710, 29381, 37394, 37730, 53420, 58762, 74788, 75460, 93485, 117524, 130879, 146905, 186970, 205667, 261758, 293810, 373940, 411334, 523516, 587620, 654395, 822668, 916153, 1028335, 1308790, 1439669, 1832306, 2056670, 2617580, 2879338, 3664612, 4113340, 4580765, 5758676, 7198345, 9161530, 10077683, 14396690, 18323060, 20155366, 28793380, 40310732, 50388415, 100776830, 201553660]

約数ペア:

[(1, 201553660), (2, 100776830), (4, 50388415), (5, 40310732), (7, 28793380), (10, 20155366), (11, 18323060), (14, 14396690), (20, 10077683), (22, 9161530), (28, 7198345), (35, 5758676), (44, 4580765), (49, 4113340), (55, 3664612), (70, 2879338), (77, 2617580), (98, 2056670), (110, 1832306), (140, 1439669), (154, 1308790), (196, 1028335), (220, 916153), (245, 822668), (308, 654395), (343, 587620), (385, 523516), (490, 411334), (539, 373940), (686, 293810), (770, 261758), (980, 205667), (1078, 186970), (1372, 146905), (1540, 130879), (1715, 117524), (2156, 93485), (2671, 75460), (2695, 74788), (3430, 58762), (3773, 53420), (5342, 37730), (5390, 37394), (6860, 29381), (7546, 26710), (10684, 18865), (10780, 18697), (13355, 15092)]