47646180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1187}}^1$

素因数の和:1425

約数の個数: 72

約数和(自身を含む): 145297152

約数和(自身を除く): 97650972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1187, 1338, 2007, 2230, 2374, 2676, 3345, 3561, 4014, 4460, 4748, 5935, 6690, 7122, 8028, 10035, 10683, 11870, 13380, 14244, 17805, 20070, 21366, 23740, 35610, 40140, 42732, 53415, 71220, 106830, 213660, 264701, 529402, 794103, 1058804, 1323505, 1588206, 2382309, 2647010, 3176412, 3970515, 4764618, 5294020, 7941030, 9529236, 11911545, 15882060, 23823090, 47646180]

約数ペア:

[(1, 47646180), (2, 23823090), (3, 15882060), (4, 11911545), (5, 9529236), (6, 7941030), (9, 5294020), (10, 4764618), (12, 3970515), (15, 3176412), (18, 2647010), (20, 2382309), (30, 1588206), (36, 1323505), (45, 1058804), (60, 794103), (90, 529402), (180, 264701), (223, 213660), (446, 106830), (669, 71220), (892, 53415), (1115, 42732), (1187, 40140), (1338, 35610), (2007, 23740), (2230, 21366), (2374, 20070), (2676, 17805), (3345, 14244), (3561, 13380), (4014, 11870), (4460, 10683), (4748, 10035), (5935, 8028), (6690, 7122)]