89666580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{18917}}^1$

素因数の和:19008

約数の個数: 48

約数和(自身を含む): 254257920

約数和(自身を除く): 164591340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 18917, 37834, 56751, 75668, 94585, 113502, 189170, 227004, 283755, 378340, 567510, 1135020, 1494443, 2988886, 4483329, 5977772, 7472215, 8966658, 14944430, 17933316, 22416645, 29888860, 44833290, 89666580]

約数ペア:

[(1, 89666580), (2, 44833290), (3, 29888860), (4, 22416645), (5, 17933316), (6, 14944430), (10, 8966658), (12, 7472215), (15, 5977772), (20, 4483329), (30, 2988886), (60, 1494443), (79, 1135020), (158, 567510), (237, 378340), (316, 283755), (395, 227004), (474, 189170), (790, 113502), (948, 94585), (1185, 75668), (1580, 56751), (2370, 37834), (4740, 18917)]