61314180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 179262720

約数和(自身を除く): 117948540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 71, 74, 111, 142, 148, 185, 213, 222, 284, 355, 370, 389, 426, 444, 555, 710, 740, 778, 852, 1065, 1110, 1167, 1420, 1556, 1945, 2130, 2220, 2334, 2627, 3890, 4260, 4668, 5254, 5835, 7780, 7881, 10508, 11670, 13135, 14393, 15762, 23340, 26270, 27619, 28786, 31524, 39405, 43179, 52540, 55238, 57572, 71965, 78810, 82857, 86358, 110476, 138095, 143930, 157620, 165714, 172716, 215895, 276190, 287860, 331428, 414285, 431790, 552380, 828570, 863580, 1021903, 1657140, 2043806, 3065709, 4087612, 5109515, 6131418, 10219030, 12262836, 15328545, 20438060, 30657090, 61314180]

約数ペア:

[(1, 61314180), (2, 30657090), (3, 20438060), (4, 15328545), (5, 12262836), (6, 10219030), (10, 6131418), (12, 5109515), (15, 4087612), (20, 3065709), (30, 2043806), (37, 1657140), (60, 1021903), (71, 863580), (74, 828570), (111, 552380), (142, 431790), (148, 414285), (185, 331428), (213, 287860), (222, 276190), (284, 215895), (355, 172716), (370, 165714), (389, 157620), (426, 143930), (444, 138095), (555, 110476), (710, 86358), (740, 82857), (778, 78810), (852, 71965), (1065, 57572), (1110, 55238), (1167, 52540), (1420, 43179), (1556, 39405), (1945, 31524), (2130, 28786), (2220, 27619), (2334, 26270), (2627, 23340), (3890, 15762), (4260, 14393), (4668, 13135), (5254, 11670), (5835, 10508), (7780, 7881)]