12675800

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 29983200

約数和(自身を除く): 17307400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1039, 1220, 1525, 2078, 2440, 3050, 4156, 5195, 6100, 8312, 10390, 12200, 20780, 25975, 41560, 51950, 63379, 103900, 126758, 207800, 253516, 316895, 507032, 633790, 1267580, 1584475, 2535160, 3168950, 6337900, 12675800]

約数ペア:

[(1, 12675800), (2, 6337900), (4, 3168950), (5, 2535160), (8, 1584475), (10, 1267580), (20, 633790), (25, 507032), (40, 316895), (50, 253516), (61, 207800), (100, 126758), (122, 103900), (200, 63379), (244, 51950), (305, 41560), (488, 25975), (610, 20780), (1039, 12200), (1220, 10390), (1525, 8312), (2078, 6100), (2440, 5195), (3050, 4156)]