48644700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12473}}^1$

素因数の和:12503

約数の個数: 72

約数和(自身を含む): 151584048

約数和(自身を除く): 102939348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 12473, 24946, 37419, 49892, 62365, 74838, 124730, 149676, 162149, 187095, 249460, 311825, 324298, 374190, 486447, 623650, 648596, 748380, 810745, 935475, 972894, 1247300, 1621490, 1870950, 1945788, 2432235, 3242980, 3741900, 4053725, 4864470, 8107450, 9728940, 12161175, 16214900, 24322350, 48644700]

約数ペア:

[(1, 48644700), (2, 24322350), (3, 16214900), (4, 12161175), (5, 9728940), (6, 8107450), (10, 4864470), (12, 4053725), (13, 3741900), (15, 3242980), (20, 2432235), (25, 1945788), (26, 1870950), (30, 1621490), (39, 1247300), (50, 972894), (52, 935475), (60, 810745), (65, 748380), (75, 648596), (78, 623650), (100, 486447), (130, 374190), (150, 324298), (156, 311825), (195, 249460), (260, 187095), (300, 162149), (325, 149676), (390, 124730), (650, 74838), (780, 62365), (975, 49892), (1300, 37419), (1950, 24946), (3900, 12473)]