88656540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4909}}^1$

素因数の和:4971

約数の個数: 96

約数和(自身を含む): 290357760

約数和(自身を除く): 201701220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 4909, 6020, 9030, 9818, 14727, 18060, 19636, 24545, 29454, 34363, 49090, 58908, 68726, 73635, 98180, 103089, 137452, 147270, 171815, 206178, 211087, 294540, 343630, 412356, 422174, 515445, 633261, 687260, 844348, 1030890, 1055435, 1266522, 1477609, 2061780, 2110870, 2533044, 2955218, 3166305, 4221740, 4432827, 5910436, 6332610, 7388045, 8865654, 12665220, 14776090, 17731308, 22164135, 29552180, 44328270, 88656540]

約数ペア:

[(1, 88656540), (2, 44328270), (3, 29552180), (4, 22164135), (5, 17731308), (6, 14776090), (7, 12665220), (10, 8865654), (12, 7388045), (14, 6332610), (15, 5910436), (20, 4432827), (21, 4221740), (28, 3166305), (30, 2955218), (35, 2533044), (42, 2110870), (43, 2061780), (60, 1477609), (70, 1266522), (84, 1055435), (86, 1030890), (105, 844348), (129, 687260), (140, 633261), (172, 515445), (210, 422174), (215, 412356), (258, 343630), (301, 294540), (420, 211087), (430, 206178), (516, 171815), (602, 147270), (645, 137452), (860, 103089), (903, 98180), (1204, 73635), (1290, 68726), (1505, 58908), (1806, 49090), (2580, 34363), (3010, 29454), (3612, 24545), (4515, 19636), (4909, 18060), (6020, 14727), (9030, 9818)]