548899020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{98369}}^1$

素因数の和:98415

約数の個数: 72

約数和(自身を含む): 1718720640

約数和(自身を除く): 1169821620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 98369, 196738, 295107, 393476, 491845, 590214, 885321, 983690, 1180428, 1475535, 1770642, 1967380, 2951070, 3049439, 3541284, 4426605, 5902140, 6098878, 8853210, 9148317, 12197756, 15247195, 17706420, 18296634, 27444951, 30494390, 36593268, 45741585, 54889902, 60988780, 91483170, 109779804, 137224755, 182966340, 274449510, 548899020]

約数ペア:

[(1, 548899020), (2, 274449510), (3, 182966340), (4, 137224755), (5, 109779804), (6, 91483170), (9, 60988780), (10, 54889902), (12, 45741585), (15, 36593268), (18, 30494390), (20, 27444951), (30, 18296634), (31, 17706420), (36, 15247195), (45, 12197756), (60, 9148317), (62, 8853210), (90, 6098878), (93, 5902140), (124, 4426605), (155, 3541284), (180, 3049439), (186, 2951070), (279, 1967380), (310, 1770642), (372, 1475535), (465, 1180428), (558, 983690), (620, 885321), (930, 590214), (1116, 491845), (1395, 393476), (1860, 295107), (2790, 196738), (5580, 98369)]