51498090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1964

約数の個数: 96

約数和(自身を含む): 156663936

約数和(自身を除く): 105165846

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 63, 70, 86, 90, 105, 126, 129, 210, 215, 258, 301, 315, 387, 430, 602, 630, 645, 774, 903, 1290, 1505, 1806, 1901, 1935, 2709, 3010, 3802, 3870, 4515, 5418, 5703, 9030, 9505, 11406, 13307, 13545, 17109, 19010, 26614, 27090, 28515, 34218, 39921, 57030, 66535, 79842, 81743, 85545, 119763, 133070, 163486, 171090, 199605, 239526, 245229, 399210, 408715, 490458, 572201, 598815, 735687, 817430, 1144402, 1197630, 1226145, 1471374, 1716603, 2452290, 2861005, 3433206, 3678435, 5149809, 5722010, 7356870, 8583015, 10299618, 17166030, 25749045, 51498090]

約数ペア:

[(1, 51498090), (2, 25749045), (3, 17166030), (5, 10299618), (6, 8583015), (7, 7356870), (9, 5722010), (10, 5149809), (14, 3678435), (15, 3433206), (18, 2861005), (21, 2452290), (30, 1716603), (35, 1471374), (42, 1226145), (43, 1197630), (45, 1144402), (63, 817430), (70, 735687), (86, 598815), (90, 572201), (105, 490458), (126, 408715), (129, 399210), (210, 245229), (215, 239526), (258, 199605), (301, 171090), (315, 163486), (387, 133070), (430, 119763), (602, 85545), (630, 81743), (645, 79842), (774, 66535), (903, 57030), (1290, 39921), (1505, 34218), (1806, 28515), (1901, 27090), (1935, 26614), (2709, 19010), (3010, 17109), (3802, 13545), (3870, 13307), (4515, 11406), (5418, 9505), (5703, 9030)]