80319750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{15299}}^1$

素因数の和:15326

約数の個数: 64

約数和(自身を含む): 229132800

約数和(自身を除く): 148813050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 5250, 15299, 30598, 45897, 76495, 91794, 107093, 152990, 214186, 229485, 321279, 382475, 458970, 535465, 642558, 764950, 1070930, 1147425, 1606395, 1912375, 2294850, 2677325, 3212790, 3824750, 5354650, 5737125, 8031975, 11474250, 13386625, 16063950, 26773250, 40159875, 80319750]

約数ペア:

[(1, 80319750), (2, 40159875), (3, 26773250), (5, 16063950), (6, 13386625), (7, 11474250), (10, 8031975), (14, 5737125), (15, 5354650), (21, 3824750), (25, 3212790), (30, 2677325), (35, 2294850), (42, 1912375), (50, 1606395), (70, 1147425), (75, 1070930), (105, 764950), (125, 642558), (150, 535465), (175, 458970), (210, 382475), (250, 321279), (350, 229485), (375, 214186), (525, 152990), (750, 107093), (875, 91794), (1050, 76495), (1750, 45897), (2625, 30598), (5250, 15299)]