70766820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 226017792

約数和(自身を除く): 155250972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 43, 45, 60, 82, 86, 90, 123, 129, 164, 172, 180, 205, 215, 223, 246, 258, 369, 387, 410, 430, 446, 492, 516, 615, 645, 669, 738, 774, 820, 860, 892, 1115, 1230, 1290, 1338, 1476, 1548, 1763, 1845, 1935, 2007, 2230, 2460, 2580, 2676, 3345, 3526, 3690, 3870, 4014, 4460, 5289, 6690, 7052, 7380, 7740, 8028, 8815, 9143, 9589, 10035, 10578, 13380, 15867, 17630, 18286, 19178, 20070, 21156, 26445, 27429, 28767, 31734, 35260, 36572, 38356, 40140, 45715, 47945, 52890, 54858, 57534, 63468, 79335, 82287, 86301, 91430, 95890, 105780, 109716, 115068, 137145, 143835, 158670, 164574, 172602, 182860, 191780, 274290, 287670, 317340, 329148, 345204, 393149, 411435, 431505, 548580, 575340, 786298, 822870, 863010, 1179447, 1572596, 1645740, 1726020, 1965745, 2358894, 3538341, 3931490, 4717788, 5897235, 7076682, 7862980, 11794470, 14153364, 17691705, 23588940, 35383410, 70766820]

約数ペア:

[(1, 70766820), (2, 35383410), (3, 23588940), (4, 17691705), (5, 14153364), (6, 11794470), (9, 7862980), (10, 7076682), (12, 5897235), (15, 4717788), (18, 3931490), (20, 3538341), (30, 2358894), (36, 1965745), (41, 1726020), (43, 1645740), (45, 1572596), (60, 1179447), (82, 863010), (86, 822870), (90, 786298), (123, 575340), (129, 548580), (164, 431505), (172, 411435), (180, 393149), (205, 345204), (215, 329148), (223, 317340), (246, 287670), (258, 274290), (369, 191780), (387, 182860), (410, 172602), (430, 164574), (446, 158670), (492, 143835), (516, 137145), (615, 115068), (645, 109716), (669, 105780), (738, 95890), (774, 91430), (820, 86301), (860, 82287), (892, 79335), (1115, 63468), (1230, 57534), (1290, 54858), (1338, 52890), (1476, 47945), (1548, 45715), (1763, 40140), (1845, 38356), (1935, 36572), (2007, 35260), (2230, 31734), (2460, 28767), (2580, 27429), (2676, 26445), (3345, 21156), (3526, 20070), (3690, 19178), (3870, 18286), (4014, 17630), (4460, 15867), (5289, 13380), (6690, 10578), (7052, 10035), (7380, 9589), (7740, 9143), (8028, 8815)]