80946690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 128

約数和(自身を含む): 229920768

約数和(自身を除く): 148974078

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 47, 51, 55, 66, 85, 94, 102, 110, 141, 165, 170, 187, 235, 255, 282, 307, 330, 374, 470, 510, 517, 561, 614, 705, 799, 921, 935, 1034, 1122, 1410, 1535, 1551, 1598, 1842, 1870, 2397, 2585, 2805, 3070, 3102, 3377, 3995, 4605, 4794, 5170, 5219, 5610, 6754, 7755, 7990, 8789, 9210, 10131, 10438, 11985, 14429, 15510, 15657, 16885, 17578, 20262, 23970, 26095, 26367, 28858, 31314, 33770, 43287, 43945, 50655, 52190, 52734, 57409, 72145, 78285, 86574, 87890, 101310, 114818, 131835, 144290, 156570, 158719, 172227, 216435, 245293, 263670, 287045, 317438, 344454, 432870, 476157, 490586, 574090, 735879, 793595, 861135, 952314, 1226465, 1471758, 1587190, 1722270, 2380785, 2452930, 2698223, 3679395, 4761570, 5396446, 7358790, 8094669, 13491115, 16189338, 26982230, 40473345, 80946690]

約数ペア:

[(1, 80946690), (2, 40473345), (3, 26982230), (5, 16189338), (6, 13491115), (10, 8094669), (11, 7358790), (15, 5396446), (17, 4761570), (22, 3679395), (30, 2698223), (33, 2452930), (34, 2380785), (47, 1722270), (51, 1587190), (55, 1471758), (66, 1226465), (85, 952314), (94, 861135), (102, 793595), (110, 735879), (141, 574090), (165, 490586), (170, 476157), (187, 432870), (235, 344454), (255, 317438), (282, 287045), (307, 263670), (330, 245293), (374, 216435), (470, 172227), (510, 158719), (517, 156570), (561, 144290), (614, 131835), (705, 114818), (799, 101310), (921, 87890), (935, 86574), (1034, 78285), (1122, 72145), (1410, 57409), (1535, 52734), (1551, 52190), (1598, 50655), (1842, 43945), (1870, 43287), (2397, 33770), (2585, 31314), (2805, 28858), (3070, 26367), (3102, 26095), (3377, 23970), (3995, 20262), (4605, 17578), (4794, 16885), (5170, 15657), (5219, 15510), (5610, 14429), (6754, 11985), (7755, 10438), (7990, 10131), (8789, 9210)]