215685090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 578223360

約数和(自身を除く): 362538270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 103, 106, 159, 206, 265, 309, 318, 439, 477, 515, 530, 618, 795, 878, 927, 954, 1030, 1317, 1545, 1590, 1854, 2195, 2385, 2634, 3090, 3951, 4390, 4635, 4770, 5459, 6585, 7902, 9270, 10918, 13170, 16377, 19755, 23267, 27295, 32754, 39510, 45217, 46534, 49131, 54590, 69801, 81885, 90434, 98262, 116335, 135651, 139602, 163770, 209403, 226085, 232670, 245655, 271302, 349005, 406953, 418806, 452170, 491310, 678255, 698010, 813906, 1047015, 1356510, 2034765, 2094030, 2396501, 4069530, 4793002, 7189503, 11982505, 14379006, 21568509, 23965010, 35947515, 43137018, 71895030, 107842545, 215685090]

約数ペア:

[(1, 215685090), (2, 107842545), (3, 71895030), (5, 43137018), (6, 35947515), (9, 23965010), (10, 21568509), (15, 14379006), (18, 11982505), (30, 7189503), (45, 4793002), (53, 4069530), (90, 2396501), (103, 2094030), (106, 2034765), (159, 1356510), (206, 1047015), (265, 813906), (309, 698010), (318, 678255), (439, 491310), (477, 452170), (515, 418806), (530, 406953), (618, 349005), (795, 271302), (878, 245655), (927, 232670), (954, 226085), (1030, 209403), (1317, 163770), (1545, 139602), (1590, 135651), (1854, 116335), (2195, 98262), (2385, 90434), (2634, 81885), (3090, 69801), (3951, 54590), (4390, 49131), (4635, 46534), (4770, 45217), (5459, 39510), (6585, 32754), (7902, 27295), (9270, 23267), (10918, 19755), (13170, 16377)]