129855570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8999}}^1$

素因数の和:9059

約数の個数: 64

約数和(自身を含む): 344736000

約数和(自身を除く): 214880430

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 2405, 2886, 4810, 7215, 8999, 14430, 17998, 26997, 44995, 53994, 89990, 116987, 134985, 233974, 269970, 332963, 350961, 584935, 665926, 701922, 998889, 1169870, 1664815, 1754805, 1997778, 3329630, 3509610, 4328519, 4994445, 8657038, 9988890, 12985557, 21642595, 25971114, 43285190, 64927785, 129855570]

約数ペア:

[(1, 129855570), (2, 64927785), (3, 43285190), (5, 25971114), (6, 21642595), (10, 12985557), (13, 9988890), (15, 8657038), (26, 4994445), (30, 4328519), (37, 3509610), (39, 3329630), (65, 1997778), (74, 1754805), (78, 1664815), (111, 1169870), (130, 998889), (185, 701922), (195, 665926), (222, 584935), (370, 350961), (390, 332963), (481, 269970), (555, 233974), (962, 134985), (1110, 116987), (1443, 89990), (2405, 53994), (2886, 44995), (4810, 26997), (7215, 17998), (8999, 14430)]