71475530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 157489920

約数和(自身を除く): 86014390

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 61, 70, 95, 122, 133, 190, 266, 305, 427, 610, 665, 854, 881, 1159, 1330, 1762, 2135, 2318, 4270, 4405, 5795, 6167, 8113, 8810, 11590, 12334, 16226, 16739, 30835, 33478, 40565, 53741, 61670, 81130, 83695, 107482, 117173, 167390, 234346, 268705, 376187, 537410, 585865, 752374, 1021079, 1171730, 1880935, 2042158, 3761870, 5105395, 7147553, 10210790, 14295106, 35737765, 71475530]

約数ペア:

[(1, 71475530), (2, 35737765), (5, 14295106), (7, 10210790), (10, 7147553), (14, 5105395), (19, 3761870), (35, 2042158), (38, 1880935), (61, 1171730), (70, 1021079), (95, 752374), (122, 585865), (133, 537410), (190, 376187), (266, 268705), (305, 234346), (427, 167390), (610, 117173), (665, 107482), (854, 83695), (881, 81130), (1159, 61670), (1330, 53741), (1762, 40565), (2135, 33478), (2318, 30835), (4270, 16739), (4405, 16226), (5795, 12334), (6167, 11590), (8113, 8810)]