7689500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^3$

素因数の和:65

約数の個数: 96

約数和(自身を含む): 20791680

約数和(自身を除く): 13102180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 125, 130, 140, 169, 175, 182, 250, 260, 325, 338, 350, 364, 455, 500, 650, 676, 700, 845, 875, 910, 1183, 1300, 1625, 1690, 1750, 1820, 2197, 2275, 2366, 3250, 3380, 3500, 4225, 4394, 4550, 4732, 5915, 6500, 8450, 8788, 9100, 10985, 11375, 11830, 15379, 16900, 21125, 21970, 22750, 23660, 29575, 30758, 42250, 43940, 45500, 54925, 59150, 61516, 76895, 84500, 109850, 118300, 147875, 153790, 219700, 274625, 295750, 307580, 384475, 549250, 591500, 768950, 1098500, 1537900, 1922375, 3844750, 7689500]

約数ペア:

[(1, 7689500), (2, 3844750), (4, 1922375), (5, 1537900), (7, 1098500), (10, 768950), (13, 591500), (14, 549250), (20, 384475), (25, 307580), (26, 295750), (28, 274625), (35, 219700), (50, 153790), (52, 147875), (65, 118300), (70, 109850), (91, 84500), (100, 76895), (125, 61516), (130, 59150), (140, 54925), (169, 45500), (175, 43940), (182, 42250), (250, 30758), (260, 29575), (325, 23660), (338, 22750), (350, 21970), (364, 21125), (455, 16900), (500, 15379), (650, 11830), (676, 11375), (700, 10985), (845, 9100), (875, 8788), (910, 8450), (1183, 6500), (1300, 5915), (1625, 4732), (1690, 4550), (1750, 4394), (1820, 4225), (2197, 3500), (2275, 3380), (2366, 3250)]