55773250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{131}}^2$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 113303736

約数和(自身を除く): 57530486

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 131, 250, 262, 325, 650, 655, 1310, 1625, 1703, 3250, 3275, 3406, 6550, 8515, 16375, 17030, 17161, 32750, 34322, 42575, 85150, 85805, 171610, 212875, 223093, 425750, 429025, 446186, 858050, 1115465, 2145125, 2230930, 4290250, 5577325, 11154650, 27886625, 55773250]

約数ペア:

[(1, 55773250), (2, 27886625), (5, 11154650), (10, 5577325), (13, 4290250), (25, 2230930), (26, 2145125), (50, 1115465), (65, 858050), (125, 446186), (130, 429025), (131, 425750), (250, 223093), (262, 212875), (325, 171610), (650, 85805), (655, 85150), (1310, 42575), (1625, 34322), (1703, 32750), (3250, 17161), (3275, 17030), (3406, 16375), (6550, 8515)]