10042020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1249

約数の個数: 72

約数和(自身を含む): 31135104

約数和(自身を除く): 21093084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1187, 1410, 1692, 2115, 2374, 2820, 3561, 4230, 4748, 5935, 7122, 8460, 10683, 11870, 14244, 17805, 21366, 23740, 35610, 42732, 53415, 55789, 71220, 106830, 111578, 167367, 213660, 223156, 278945, 334734, 502101, 557890, 669468, 836835, 1004202, 1115780, 1673670, 2008404, 2510505, 3347340, 5021010, 10042020]

約数ペア:

[(1, 10042020), (2, 5021010), (3, 3347340), (4, 2510505), (5, 2008404), (6, 1673670), (9, 1115780), (10, 1004202), (12, 836835), (15, 669468), (18, 557890), (20, 502101), (30, 334734), (36, 278945), (45, 223156), (47, 213660), (60, 167367), (90, 111578), (94, 106830), (141, 71220), (180, 55789), (188, 53415), (235, 42732), (282, 35610), (423, 23740), (470, 21366), (564, 17805), (705, 14244), (846, 11870), (940, 10683), (1187, 8460), (1410, 7122), (1692, 5935), (2115, 4748), (2374, 4230), (2820, 3561)]