90766610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 189578880

約数和(自身を除く): 98812270

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 137, 190, 209, 274, 317, 418, 634, 685, 1045, 1370, 1507, 1585, 2090, 2603, 3014, 3170, 3487, 5206, 6023, 6974, 7535, 12046, 13015, 15070, 17435, 26030, 28633, 30115, 34870, 43429, 57266, 60230, 66253, 86858, 132506, 143165, 217145, 286330, 331265, 434290, 477719, 662530, 825151, 955438, 1650302, 2388595, 4125755, 4777190, 8251510, 9076661, 18153322, 45383305, 90766610]

約数ペア:

[(1, 90766610), (2, 45383305), (5, 18153322), (10, 9076661), (11, 8251510), (19, 4777190), (22, 4125755), (38, 2388595), (55, 1650302), (95, 955438), (110, 825151), (137, 662530), (190, 477719), (209, 434290), (274, 331265), (317, 286330), (418, 217145), (634, 143165), (685, 132506), (1045, 86858), (1370, 66253), (1507, 60230), (1585, 57266), (2090, 43429), (2603, 34870), (3014, 30115), (3170, 28633), (3487, 26030), (5206, 17435), (6023, 15070), (6974, 13015), (7535, 12046)]