65309920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1847}}^1$

素因数の和:1892

約数の個数: 96

約数和(自身を含む): 176033088

約数和(自身を除く): 110723168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 1847, 2080, 2210, 2720, 3536, 3694, 4420, 7072, 7388, 8840, 9235, 14776, 17680, 18470, 24011, 29552, 31399, 35360, 36940, 48022, 59104, 62798, 73880, 96044, 120055, 125596, 147760, 156995, 192088, 240110, 251192, 295520, 313990, 384176, 408187, 480220, 502384, 627980, 768352, 816374, 960440, 1004768, 1255960, 1632748, 1920880, 2040935, 2511920, 3265496, 3841760, 4081870, 5023840, 6530992, 8163740, 13061984, 16327480, 32654960, 65309920]

約数ペア:

[(1, 65309920), (2, 32654960), (4, 16327480), (5, 13061984), (8, 8163740), (10, 6530992), (13, 5023840), (16, 4081870), (17, 3841760), (20, 3265496), (26, 2511920), (32, 2040935), (34, 1920880), (40, 1632748), (52, 1255960), (65, 1004768), (68, 960440), (80, 816374), (85, 768352), (104, 627980), (130, 502384), (136, 480220), (160, 408187), (170, 384176), (208, 313990), (221, 295520), (260, 251192), (272, 240110), (340, 192088), (416, 156995), (442, 147760), (520, 125596), (544, 120055), (680, 96044), (884, 73880), (1040, 62798), (1105, 59104), (1360, 48022), (1768, 36940), (1847, 35360), (2080, 31399), (2210, 29552), (2720, 24011), (3536, 18470), (3694, 17680), (4420, 14776), (7072, 9235), (7388, 8840)]