73454450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 146240640

約数和(自身を除く): 72786190

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 103, 170, 206, 425, 515, 839, 850, 1030, 1678, 1751, 2575, 3502, 4195, 5150, 8390, 8755, 14263, 17510, 20975, 28526, 41950, 43775, 71315, 86417, 87550, 142630, 172834, 356575, 432085, 713150, 864170, 1469089, 2160425, 2938178, 4320850, 7345445, 14690890, 36727225, 73454450]

約数ペア:

[(1, 73454450), (2, 36727225), (5, 14690890), (10, 7345445), (17, 4320850), (25, 2938178), (34, 2160425), (50, 1469089), (85, 864170), (103, 713150), (170, 432085), (206, 356575), (425, 172834), (515, 142630), (839, 87550), (850, 86417), (1030, 71315), (1678, 43775), (1751, 41950), (2575, 28526), (3502, 20975), (4195, 17510), (5150, 14263), (8390, 8755)]