65804960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1$

素因数の和:1906

約数の個数: 96

約数和(自身を含む): 177366672

約数和(自身を除く): 111561712

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, 1861, 2080, 2210, 2720, 3536, 3722, 4420, 7072, 7444, 8840, 9305, 14888, 17680, 18610, 24193, 29776, 31637, 35360, 37220, 48386, 59552, 63274, 74440, 96772, 120965, 126548, 148880, 158185, 193544, 241930, 253096, 297760, 316370, 387088, 411281, 483860, 506192, 632740, 774176, 822562, 967720, 1012384, 1265480, 1645124, 1935440, 2056405, 2530960, 3290248, 3870880, 4112810, 5061920, 6580496, 8225620, 13160992, 16451240, 32902480, 65804960]

約数ペア:

[(1, 65804960), (2, 32902480), (4, 16451240), (5, 13160992), (8, 8225620), (10, 6580496), (13, 5061920), (16, 4112810), (17, 3870880), (20, 3290248), (26, 2530960), (32, 2056405), (34, 1935440), (40, 1645124), (52, 1265480), (65, 1012384), (68, 967720), (80, 822562), (85, 774176), (104, 632740), (130, 506192), (136, 483860), (160, 411281), (170, 387088), (208, 316370), (221, 297760), (260, 253096), (272, 241930), (340, 193544), (416, 158185), (442, 148880), (520, 126548), (544, 120965), (680, 96772), (884, 74440), (1040, 63274), (1105, 59552), (1360, 48386), (1768, 37220), (1861, 35360), (2080, 31637), (2210, 29776), (2720, 24193), (3536, 18610), (3722, 17680), (4420, 14888), (7072, 9305), (7444, 8840)]