63971530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 137541888

約数和(自身を除く): 73570358

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 53, 70, 86, 106, 215, 265, 301, 371, 401, 430, 530, 602, 742, 802, 1505, 1855, 2005, 2279, 2807, 3010, 3710, 4010, 4558, 5614, 11395, 14035, 15953, 17243, 21253, 22790, 28070, 31906, 34486, 42506, 79765, 86215, 106265, 120701, 148771, 159530, 172430, 212530, 241402, 297542, 603505, 743855, 913879, 1207010, 1487710, 1827758, 4569395, 6397153, 9138790, 12794306, 31985765, 63971530]

約数ペア:

[(1, 63971530), (2, 31985765), (5, 12794306), (7, 9138790), (10, 6397153), (14, 4569395), (35, 1827758), (43, 1487710), (53, 1207010), (70, 913879), (86, 743855), (106, 603505), (215, 297542), (265, 241402), (301, 212530), (371, 172430), (401, 159530), (430, 148771), (530, 120701), (602, 106265), (742, 86215), (802, 79765), (1505, 42506), (1855, 34486), (2005, 31906), (2279, 28070), (2807, 22790), (3010, 21253), (3710, 17243), (4010, 15953), (4558, 14035), (5614, 11395)]