66749220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{701}}^1$

素因数の和:762

約数の個数: 108

約数和(自身を含む): 211960476

約数和(自身を除く): 145211256

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 529, 690, 701, 828, 1035, 1058, 1380, 1402, 1587, 2070, 2103, 2116, 2645, 2804, 3174, 3505, 4140, 4206, 4761, 5290, 6309, 6348, 7010, 7935, 8412, 9522, 10515, 10580, 12618, 14020, 15870, 16123, 19044, 21030, 23805, 25236, 31545, 31740, 32246, 42060, 47610, 48369, 63090, 64492, 80615, 95220, 96738, 126180, 145107, 161230, 193476, 241845, 290214, 322460, 370829, 483690, 580428, 725535, 741658, 967380, 1112487, 1451070, 1483316, 1854145, 2224974, 2902140, 3337461, 3708290, 4449948, 5562435, 6674922, 7416580, 11124870, 13349844, 16687305, 22249740, 33374610, 66749220]

約数ペア:

[(1, 66749220), (2, 33374610), (3, 22249740), (4, 16687305), (5, 13349844), (6, 11124870), (9, 7416580), (10, 6674922), (12, 5562435), (15, 4449948), (18, 3708290), (20, 3337461), (23, 2902140), (30, 2224974), (36, 1854145), (45, 1483316), (46, 1451070), (60, 1112487), (69, 967380), (90, 741658), (92, 725535), (115, 580428), (138, 483690), (180, 370829), (207, 322460), (230, 290214), (276, 241845), (345, 193476), (414, 161230), (460, 145107), (529, 126180), (690, 96738), (701, 95220), (828, 80615), (1035, 64492), (1058, 63090), (1380, 48369), (1402, 47610), (1587, 42060), (2070, 32246), (2103, 31740), (2116, 31545), (2645, 25236), (2804, 23805), (3174, 21030), (3505, 19044), (4140, 16123), (4206, 15870), (4761, 14020), (5290, 12618), (6309, 10580), (6348, 10515), (7010, 9522), (7935, 8412)]