52100920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4507}}^1$

素因数の和:4552

約数の個数: 48

約数和(自身を含む): 124556040

約数和(自身を除く): 72455120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 4507, 5780, 9014, 11560, 18028, 22535, 36056, 45070, 76619, 90140, 153238, 180280, 306476, 383095, 612952, 766190, 1302523, 1532380, 2605046, 3064760, 5210092, 6512615, 10420184, 13025230, 26050460, 52100920]

約数ペア:

[(1, 52100920), (2, 26050460), (4, 13025230), (5, 10420184), (8, 6512615), (10, 5210092), (17, 3064760), (20, 2605046), (34, 1532380), (40, 1302523), (68, 766190), (85, 612952), (136, 383095), (170, 306476), (289, 180280), (340, 153238), (578, 90140), (680, 76619), (1156, 45070), (1445, 36056), (2312, 22535), (2890, 18028), (4507, 11560), (5780, 9014)]