538162020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{24709}}^1$

素因数の和:24746

約数の個数: 108

約数和(自身を含む): 1794390780

約数和(自身を除く): 1256228760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3630, 4356, 5445, 7260, 10890, 21780, 24709, 49418, 74127, 98836, 123545, 148254, 222381, 247090, 271799, 296508, 370635, 444762, 494180, 543598, 741270, 815397, 889524, 1087196, 1111905, 1358995, 1482540, 1630794, 2223810, 2446191, 2717990, 2989789, 3261588, 4076985, 4447620, 4892382, 5435980, 5979578, 8153970, 8969367, 9784764, 11959156, 12230955, 14948945, 16307940, 17938734, 24461910, 26908101, 29897890, 35877468, 44846835, 48923820, 53816202, 59795780, 89693670, 107632404, 134540505, 179387340, 269081010, 538162020]

約数ペア:

[(1, 538162020), (2, 269081010), (3, 179387340), (4, 134540505), (5, 107632404), (6, 89693670), (9, 59795780), (10, 53816202), (11, 48923820), (12, 44846835), (15, 35877468), (18, 29897890), (20, 26908101), (22, 24461910), (30, 17938734), (33, 16307940), (36, 14948945), (44, 12230955), (45, 11959156), (55, 9784764), (60, 8969367), (66, 8153970), (90, 5979578), (99, 5435980), (110, 4892382), (121, 4447620), (132, 4076985), (165, 3261588), (180, 2989789), (198, 2717990), (220, 2446191), (242, 2223810), (330, 1630794), (363, 1482540), (396, 1358995), (484, 1111905), (495, 1087196), (605, 889524), (660, 815397), (726, 741270), (990, 543598), (1089, 494180), (1210, 444762), (1452, 370635), (1815, 296508), (1980, 271799), (2178, 247090), (2420, 222381), (3630, 148254), (4356, 123545), (5445, 98836), (7260, 74127), (10890, 49418), (21780, 24709)]