118948860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21317}}^1$

素因数の和:21363

約数の個数: 72

約数和(自身を含む): 372468096

約数和(自身を除く): 253519236

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, 21317, 42634, 63951, 85268, 106585, 127902, 191853, 213170, 255804, 319755, 383706, 426340, 639510, 660827, 767412, 959265, 1279020, 1321654, 1918530, 1982481, 2643308, 3304135, 3837060, 3964962, 5947443, 6608270, 7929924, 9912405, 11894886, 13216540, 19824810, 23789772, 29737215, 39649620, 59474430, 118948860]

約数ペア:

[(1, 118948860), (2, 59474430), (3, 39649620), (4, 29737215), (5, 23789772), (6, 19824810), (9, 13216540), (10, 11894886), (12, 9912405), (15, 7929924), (18, 6608270), (20, 5947443), (30, 3964962), (31, 3837060), (36, 3304135), (45, 2643308), (60, 1982481), (62, 1918530), (90, 1321654), (93, 1279020), (124, 959265), (155, 767412), (180, 660827), (186, 639510), (279, 426340), (310, 383706), (372, 319755), (465, 255804), (558, 213170), (620, 191853), (930, 127902), (1116, 106585), (1395, 85268), (1860, 63951), (2790, 42634), (5580, 21317)]