71225310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1009}}^1$

素因数の和:1213

約数の個数: 64

約数和(自身を含む): 185290560

約数和(自身を除く): 114065250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 181, 195, 362, 390, 543, 905, 1009, 1086, 1810, 2018, 2353, 2715, 3027, 4706, 5045, 5430, 6054, 7059, 10090, 11765, 13117, 14118, 15135, 23530, 26234, 30270, 35295, 39351, 65585, 70590, 78702, 131170, 182629, 196755, 365258, 393510, 547887, 913145, 1095774, 1826290, 2374177, 2739435, 4748354, 5478870, 7122531, 11870885, 14245062, 23741770, 35612655, 71225310]

約数ペア:

[(1, 71225310), (2, 35612655), (3, 23741770), (5, 14245062), (6, 11870885), (10, 7122531), (13, 5478870), (15, 4748354), (26, 2739435), (30, 2374177), (39, 1826290), (65, 1095774), (78, 913145), (130, 547887), (181, 393510), (195, 365258), (362, 196755), (390, 182629), (543, 131170), (905, 78702), (1009, 70590), (1086, 65585), (1810, 39351), (2018, 35295), (2353, 30270), (2715, 26234), (3027, 23530), (4706, 15135), (5045, 14118), (5430, 13117), (6054, 11765), (7059, 10090)]