66738750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:112

約数の個数: 120

約数和(自身を含む): 184609656

約数和(自身を除く): 117870906

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 37, 39, 50, 65, 74, 75, 78, 111, 125, 130, 150, 185, 195, 222, 250, 325, 370, 375, 390, 481, 555, 625, 650, 750, 925, 962, 975, 1110, 1250, 1369, 1443, 1625, 1850, 1875, 1950, 2405, 2738, 2775, 2886, 3250, 3750, 4107, 4625, 4810, 4875, 5550, 6845, 7215, 8125, 8214, 9250, 9750, 12025, 13690, 13875, 14430, 16250, 17797, 20535, 23125, 24050, 24375, 27750, 34225, 35594, 36075, 41070, 46250, 48750, 53391, 60125, 68450, 69375, 72150, 88985, 102675, 106782, 120250, 138750, 171125, 177970, 180375, 205350, 266955, 300625, 342250, 360750, 444925, 513375, 533910, 601250, 855625, 889850, 901875, 1026750, 1334775, 1711250, 1803750, 2224625, 2566875, 2669550, 4449250, 5133750, 6673875, 11123125, 13347750, 22246250, 33369375, 66738750]

約数ペア:

[(1, 66738750), (2, 33369375), (3, 22246250), (5, 13347750), (6, 11123125), (10, 6673875), (13, 5133750), (15, 4449250), (25, 2669550), (26, 2566875), (30, 2224625), (37, 1803750), (39, 1711250), (50, 1334775), (65, 1026750), (74, 901875), (75, 889850), (78, 855625), (111, 601250), (125, 533910), (130, 513375), (150, 444925), (185, 360750), (195, 342250), (222, 300625), (250, 266955), (325, 205350), (370, 180375), (375, 177970), (390, 171125), (481, 138750), (555, 120250), (625, 106782), (650, 102675), (750, 88985), (925, 72150), (962, 69375), (975, 68450), (1110, 60125), (1250, 53391), (1369, 48750), (1443, 46250), (1625, 41070), (1850, 36075), (1875, 35594), (1950, 34225), (2405, 27750), (2738, 24375), (2775, 24050), (2886, 23125), (3250, 20535), (3750, 17797), (4107, 16250), (4625, 14430), (4810, 13875), (4875, 13690), (5550, 12025), (6845, 9750), (7215, 9250), (8125, 8214)]