48644450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 94447080

約数和(自身を除く): 45802630

約数列:

[1, 2, 5, 10, 25, 41, 50, 61, 82, 122, 205, 305, 389, 410, 610, 778, 1025, 1525, 1945, 2050, 2501, 3050, 3890, 5002, 9725, 12505, 15949, 19450, 23729, 25010, 31898, 47458, 62525, 79745, 118645, 125050, 159490, 237290, 398725, 593225, 797450, 972889, 1186450, 1945778, 4864445, 9728890, 24322225, 48644450]

約数ペア:

[(1, 48644450), (2, 24322225), (5, 9728890), (10, 4864445), (25, 1945778), (41, 1186450), (50, 972889), (61, 797450), (82, 593225), (122, 398725), (205, 237290), (305, 159490), (389, 125050), (410, 118645), (610, 79745), (778, 62525), (1025, 47458), (1525, 31898), (1945, 25010), (2050, 23729), (2501, 19450), (3050, 15949), (3890, 12505), (5002, 9725)]