890364090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13291}}^1$

素因数の和:13348

約数の個数: 128

約数和(自身を含む): 2756229120

約数和(自身を除く): 1865865030

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 29, 30, 33, 35, 42, 55, 58, 66, 70, 77, 87, 105, 110, 145, 154, 165, 174, 203, 210, 231, 290, 319, 330, 385, 406, 435, 462, 609, 638, 770, 870, 957, 1015, 1155, 1218, 1595, 1914, 2030, 2233, 2310, 3045, 3190, 4466, 4785, 6090, 6699, 9570, 11165, 13291, 13398, 22330, 26582, 33495, 39873, 66455, 66990, 79746, 93037, 132910, 146201, 186074, 199365, 279111, 292402, 385439, 398730, 438603, 465185, 558222, 731005, 770878, 877206, 930370, 1023407, 1156317, 1395555, 1462010, 1927195, 2046814, 2193015, 2312634, 2698073, 2791110, 3070221, 3854390, 4239829, 4386030, 5117035, 5396146, 5781585, 6140442, 8094219, 8479658, 10234070, 11563170, 12719487, 13490365, 15351105, 16188438, 21199145, 25438974, 26980730, 29678803, 30702210, 40471095, 42398290, 59357606, 63597435, 80942190, 89036409, 127194870, 148394015, 178072818, 296788030, 445182045, 890364090]

約数ペア:

[(1, 890364090), (2, 445182045), (3, 296788030), (5, 178072818), (6, 148394015), (7, 127194870), (10, 89036409), (11, 80942190), (14, 63597435), (15, 59357606), (21, 42398290), (22, 40471095), (29, 30702210), (30, 29678803), (33, 26980730), (35, 25438974), (42, 21199145), (55, 16188438), (58, 15351105), (66, 13490365), (70, 12719487), (77, 11563170), (87, 10234070), (105, 8479658), (110, 8094219), (145, 6140442), (154, 5781585), (165, 5396146), (174, 5117035), (203, 4386030), (210, 4239829), (231, 3854390), (290, 3070221), (319, 2791110), (330, 2698073), (385, 2312634), (406, 2193015), (435, 2046814), (462, 1927195), (609, 1462010), (638, 1395555), (770, 1156317), (870, 1023407), (957, 930370), (1015, 877206), (1155, 770878), (1218, 731005), (1595, 558222), (1914, 465185), (2030, 438603), (2233, 398730), (2310, 385439), (3045, 292402), (3190, 279111), (4466, 199365), (4785, 186074), (6090, 146201), (6699, 132910), (9570, 93037), (11165, 79746), (13291, 66990), (13398, 66455), (22330, 39873), (26582, 33495)]