117161720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{967}}^1$

素因数の和:1224

約数の個数: 64

約数和(自身を含む): 285405120

約数和(自身を除く): 168243400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 233, 260, 466, 520, 932, 967, 1165, 1864, 1934, 2330, 3029, 3868, 4660, 4835, 6058, 7736, 9320, 9670, 12116, 12571, 15145, 19340, 24232, 25142, 30290, 38680, 50284, 60580, 62855, 100568, 121160, 125710, 225311, 251420, 450622, 502840, 901244, 1126555, 1802488, 2253110, 2929043, 4506220, 5858086, 9012440, 11716172, 14645215, 23432344, 29290430, 58580860, 117161720]

約数ペア:

[(1, 117161720), (2, 58580860), (4, 29290430), (5, 23432344), (8, 14645215), (10, 11716172), (13, 9012440), (20, 5858086), (26, 4506220), (40, 2929043), (52, 2253110), (65, 1802488), (104, 1126555), (130, 901244), (233, 502840), (260, 450622), (466, 251420), (520, 225311), (932, 125710), (967, 121160), (1165, 100568), (1864, 62855), (1934, 60580), (2330, 50284), (3029, 38680), (3868, 30290), (4660, 25142), (4835, 24232), (6058, 19340), (7736, 15145), (9320, 12571), (9670, 12116)]