681776370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{23747}}^1$

素因数の和:23800

約数の個数: 96

約数和(自身を含む): 2000531520

約数和(自身を除く): 1318755150

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 45, 55, 58, 66, 87, 90, 99, 110, 145, 165, 174, 198, 261, 290, 319, 330, 435, 495, 522, 638, 870, 957, 990, 1305, 1595, 1914, 2610, 2871, 3190, 4785, 5742, 9570, 14355, 23747, 28710, 47494, 71241, 118735, 142482, 213723, 237470, 261217, 356205, 427446, 522434, 688663, 712410, 783651, 1068615, 1306085, 1377326, 1567302, 2065989, 2137230, 2350953, 2612170, 3443315, 3918255, 4131978, 4701906, 6197967, 6886630, 7575293, 7836510, 10329945, 11754765, 12395934, 15150586, 20659890, 22725879, 23509530, 30989835, 37876465, 45451758, 61979670, 68177637, 75752930, 113629395, 136355274, 227258790, 340888185, 681776370]

約数ペア:

[(1, 681776370), (2, 340888185), (3, 227258790), (5, 136355274), (6, 113629395), (9, 75752930), (10, 68177637), (11, 61979670), (15, 45451758), (18, 37876465), (22, 30989835), (29, 23509530), (30, 22725879), (33, 20659890), (45, 15150586), (55, 12395934), (58, 11754765), (66, 10329945), (87, 7836510), (90, 7575293), (99, 6886630), (110, 6197967), (145, 4701906), (165, 4131978), (174, 3918255), (198, 3443315), (261, 2612170), (290, 2350953), (319, 2137230), (330, 2065989), (435, 1567302), (495, 1377326), (522, 1306085), (638, 1068615), (870, 783651), (957, 712410), (990, 688663), (1305, 522434), (1595, 427446), (1914, 356205), (2610, 261217), (2871, 237470), (3190, 213723), (4785, 142482), (5742, 118735), (9570, 71241), (14355, 47494), (23747, 28710)]