7156620020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{617}}^1\times {\mathrm{4793}}^1$

素因数の和:5441

約数の個数: 72

約数和(自身を含む): 16549597512

約数和(自身を除く): 9392977492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 617, 1210, 1234, 2420, 2468, 3085, 4793, 6170, 6787, 9586, 12340, 13574, 19172, 23965, 27148, 33935, 47930, 52723, 67870, 74657, 95860, 105446, 135740, 149314, 210892, 263615, 298628, 373285, 527230, 579953, 746570, 1054460, 1159906, 1493140, 2319812, 2899765, 2957281, 5799530, 5914562, 11599060, 11829124, 14786405, 29572810, 32530091, 59145620, 65060182, 130120364, 162650455, 325300910, 357831001, 650601820, 715662002, 1431324004, 1789155005, 3578310010, 7156620020]

約数ペア:

[(1, 7156620020), (2, 3578310010), (4, 1789155005), (5, 1431324004), (10, 715662002), (11, 650601820), (20, 357831001), (22, 325300910), (44, 162650455), (55, 130120364), (110, 65060182), (121, 59145620), (220, 32530091), (242, 29572810), (484, 14786405), (605, 11829124), (617, 11599060), (1210, 5914562), (1234, 5799530), (2420, 2957281), (2468, 2899765), (3085, 2319812), (4793, 1493140), (6170, 1159906), (6787, 1054460), (9586, 746570), (12340, 579953), (13574, 527230), (19172, 373285), (23965, 298628), (27148, 263615), (33935, 210892), (47930, 149314), (52723, 135740), (67870, 105446), (74657, 95860)]