123125050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3533}}^1$

素因数の和:3603

約数の個数: 48

約数和(自身を含む): 248468472

約数和(自身を除く): 125343422

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 170, 205, 410, 425, 697, 850, 1025, 1394, 2050, 3485, 3533, 6970, 7066, 17425, 17665, 34850, 35330, 60061, 88325, 120122, 144853, 176650, 289706, 300305, 600610, 724265, 1448530, 1501525, 2462501, 3003050, 3621325, 4925002, 7242650, 12312505, 24625010, 61562525, 123125050]

約数ペア:

[(1, 123125050), (2, 61562525), (5, 24625010), (10, 12312505), (17, 7242650), (25, 4925002), (34, 3621325), (41, 3003050), (50, 2462501), (82, 1501525), (85, 1448530), (170, 724265), (205, 600610), (410, 300305), (425, 289706), (697, 176650), (850, 144853), (1025, 120122), (1394, 88325), (2050, 60061), (3485, 35330), (3533, 34850), (6970, 17665), (7066, 17425)]