86910670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 203470848

約数和(自身を除く): 116560178

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 121, 154, 155, 217, 242, 310, 331, 341, 385, 434, 605, 662, 682, 770, 847, 1085, 1210, 1655, 1694, 1705, 2170, 2317, 2387, 3310, 3410, 3641, 3751, 4235, 4634, 4774, 7282, 7502, 8470, 10261, 11585, 11935, 18205, 18755, 20522, 23170, 23870, 25487, 26257, 36410, 37510, 40051, 50974, 51305, 52514, 71827, 80102, 102610, 112871, 127435, 131285, 143654, 200255, 225742, 254870, 262570, 280357, 359135, 400510, 560714, 564355, 718270, 790097, 1128710, 1241581, 1401785, 1580194, 2483162, 2803570, 3950485, 6207905, 7900970, 8691067, 12415810, 17382134, 43455335, 86910670]

約数ペア:

[(1, 86910670), (2, 43455335), (5, 17382134), (7, 12415810), (10, 8691067), (11, 7900970), (14, 6207905), (22, 3950485), (31, 2803570), (35, 2483162), (55, 1580194), (62, 1401785), (70, 1241581), (77, 1128710), (110, 790097), (121, 718270), (154, 564355), (155, 560714), (217, 400510), (242, 359135), (310, 280357), (331, 262570), (341, 254870), (385, 225742), (434, 200255), (605, 143654), (662, 131285), (682, 127435), (770, 112871), (847, 102610), (1085, 80102), (1210, 71827), (1655, 52514), (1694, 51305), (1705, 50974), (2170, 40051), (2317, 37510), (2387, 36410), (3310, 26257), (3410, 25487), (3641, 23870), (3751, 23170), (4235, 20522), (4634, 18755), (4774, 18205), (7282, 11935), (7502, 11585), (8470, 10261)]