76689990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7283}}^1$

素因数の和:7315

約数の個数: 80

約数和(自身を含む): 222103728

約数和(自身を除く): 145413738

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 7283, 10530, 14566, 21849, 36415, 43698, 65547, 72830, 94679, 109245, 131094, 189358, 196641, 218490, 284037, 327735, 393282, 473395, 568074, 589923, 655470, 852111, 946790, 983205, 1179846, 1420185, 1704222, 1966410, 2556333, 2840370, 2949615, 4260555, 5112666, 5899230, 7668999, 8521110, 12781665, 15337998, 25563330, 38344995, 76689990]

約数ペア:

[(1, 76689990), (2, 38344995), (3, 25563330), (5, 15337998), (6, 12781665), (9, 8521110), (10, 7668999), (13, 5899230), (15, 5112666), (18, 4260555), (26, 2949615), (27, 2840370), (30, 2556333), (39, 1966410), (45, 1704222), (54, 1420185), (65, 1179846), (78, 983205), (81, 946790), (90, 852111), (117, 655470), (130, 589923), (135, 568074), (162, 473395), (195, 393282), (234, 327735), (270, 284037), (351, 218490), (390, 196641), (405, 189358), (585, 131094), (702, 109245), (810, 94679), (1053, 72830), (1170, 65547), (1755, 43698), (2106, 36415), (3510, 21849), (5265, 14566), (7283, 10530)]