78163950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{1187}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 194451840

約数和(自身を除く): 116287890

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 439, 878, 1187, 1317, 2195, 2374, 2634, 3561, 4390, 5935, 6585, 7122, 10975, 11870, 13170, 17805, 21950, 29675, 32925, 35610, 59350, 65850, 89025, 178050, 521093, 1042186, 1563279, 2605465, 3126558, 5210930, 7816395, 13027325, 15632790, 26054650, 39081975, 78163950]

約数ペア:

[(1, 78163950), (2, 39081975), (3, 26054650), (5, 15632790), (6, 13027325), (10, 7816395), (15, 5210930), (25, 3126558), (30, 2605465), (50, 1563279), (75, 1042186), (150, 521093), (439, 178050), (878, 89025), (1187, 65850), (1317, 59350), (2195, 35610), (2374, 32925), (2634, 29675), (3561, 21950), (4390, 17805), (5935, 13170), (6585, 11870), (7122, 10975)]