54643330

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 116640000

約数和(自身を除く): 61996670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 179, 245, 343, 358, 445, 490, 623, 686, 890, 895, 1246, 1253, 1715, 1790, 2506, 3115, 3430, 4361, 6230, 6265, 8722, 8771, 12530, 15931, 17542, 21805, 30527, 31862, 43610, 43855, 61054, 61397, 79655, 87710, 111517, 122794, 152635, 159310, 223034, 305270, 306985, 557585, 613970, 780619, 1115170, 1561238, 3903095, 5464333, 7806190, 10928666, 27321665, 54643330]

約数ペア:

[(1, 54643330), (2, 27321665), (5, 10928666), (7, 7806190), (10, 5464333), (14, 3903095), (35, 1561238), (49, 1115170), (70, 780619), (89, 613970), (98, 557585), (178, 306985), (179, 305270), (245, 223034), (343, 159310), (358, 152635), (445, 122794), (490, 111517), (623, 87710), (686, 79655), (890, 61397), (895, 61054), (1246, 43855), (1253, 43610), (1715, 31862), (1790, 30527), (2506, 21805), (3115, 17542), (3430, 15931), (4361, 12530), (6230, 8771), (6265, 8722)]