220163600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{32377}}^1$

素因数の和:32412

約数の個数: 60

約数和(自身を含む): 560074644

約数和(自身を除く): 339911044

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 32377, 64754, 129508, 161885, 259016, 323770, 518032, 550409, 647540, 809425, 1100818, 1295080, 1618850, 2201636, 2590160, 2752045, 3237700, 4403272, 5504090, 6475400, 8806544, 11008180, 12950800, 13760225, 22016360, 27520450, 44032720, 55040900, 110081800, 220163600]

約数ペア:

[(1, 220163600), (2, 110081800), (4, 55040900), (5, 44032720), (8, 27520450), (10, 22016360), (16, 13760225), (17, 12950800), (20, 11008180), (25, 8806544), (34, 6475400), (40, 5504090), (50, 4403272), (68, 3237700), (80, 2752045), (85, 2590160), (100, 2201636), (136, 1618850), (170, 1295080), (200, 1100818), (272, 809425), (340, 647540), (400, 550409), (425, 518032), (680, 323770), (850, 259016), (1360, 161885), (1700, 129508), (3400, 64754), (6800, 32377)]