85828080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27509}}^1$

素因数の和:27538

約数の個数: 80

約数和(自身を含む): 286544160

約数和(自身を除く): 200716080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 27509, 55018, 82527, 110036, 137545, 165054, 220072, 275090, 330108, 357617, 412635, 440144, 550180, 660216, 715234, 825270, 1072851, 1100360, 1320432, 1430468, 1650540, 1788085, 2145702, 2200720, 2860936, 3301080, 3576170, 4291404, 5364255, 5721872, 6602160, 7152340, 8582808, 10728510, 14304680, 17165616, 21457020, 28609360, 42914040, 85828080]

約数ペア:

[(1, 85828080), (2, 42914040), (3, 28609360), (4, 21457020), (5, 17165616), (6, 14304680), (8, 10728510), (10, 8582808), (12, 7152340), (13, 6602160), (15, 5721872), (16, 5364255), (20, 4291404), (24, 3576170), (26, 3301080), (30, 2860936), (39, 2200720), (40, 2145702), (48, 1788085), (52, 1650540), (60, 1430468), (65, 1320432), (78, 1100360), (80, 1072851), (104, 825270), (120, 715234), (130, 660216), (156, 550180), (195, 440144), (208, 412635), (240, 357617), (260, 330108), (312, 275090), (390, 220072), (520, 165054), (624, 137545), (780, 110036), (1040, 82527), (1560, 55018), (3120, 27509)]