115850000

素因数分解:

$2^4\times 5^5\times 7^1\times {\mathrm{331}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 321604416

約数和(自身を除く): 205754416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 331, 350, 400, 500, 560, 625, 662, 700, 875, 1000, 1250, 1324, 1400, 1655, 1750, 2000, 2317, 2500, 2648, 2800, 3125, 3310, 3500, 4375, 4634, 5000, 5296, 6250, 6620, 7000, 8275, 8750, 9268, 10000, 11585, 12500, 13240, 14000, 16550, 17500, 18536, 21875, 23170, 25000, 26480, 33100, 35000, 37072, 41375, 43750, 46340, 50000, 57925, 66200, 70000, 82750, 87500, 92680, 115850, 132400, 165500, 175000, 185360, 206875, 231700, 289625, 331000, 350000, 413750, 463400, 579250, 662000, 827500, 926800, 1034375, 1158500, 1448125, 1655000, 2068750, 2317000, 2896250, 3310000, 4137500, 4634000, 5792500, 7240625, 8275000, 11585000, 14481250, 16550000, 23170000, 28962500, 57925000, 115850000]

約数ペア:

[(1, 115850000), (2, 57925000), (4, 28962500), (5, 23170000), (7, 16550000), (8, 14481250), (10, 11585000), (14, 8275000), (16, 7240625), (20, 5792500), (25, 4634000), (28, 4137500), (35, 3310000), (40, 2896250), (50, 2317000), (56, 2068750), (70, 1655000), (80, 1448125), (100, 1158500), (112, 1034375), (125, 926800), (140, 827500), (175, 662000), (200, 579250), (250, 463400), (280, 413750), (331, 350000), (350, 331000), (400, 289625), (500, 231700), (560, 206875), (625, 185360), (662, 175000), (700, 165500), (875, 132400), (1000, 115850), (1250, 92680), (1324, 87500), (1400, 82750), (1655, 70000), (1750, 66200), (2000, 57925), (2317, 50000), (2500, 46340), (2648, 43750), (2800, 41375), (3125, 37072), (3310, 35000), (3500, 33100), (4375, 26480), (4634, 25000), (5000, 23170), (5296, 21875), (6250, 18536), (6620, 17500), (7000, 16550), (8275, 14000), (8750, 13240), (9268, 12500), (10000, 11585)]