25532000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 67695264

約数和(自身を除く): 42163264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 400, 416, 491, 500, 520, 650, 800, 982, 1000, 1040, 1300, 1625, 1964, 2000, 2080, 2455, 2600, 3250, 3928, 4000, 4910, 5200, 6383, 6500, 7856, 9820, 10400, 12275, 12766, 13000, 15712, 19640, 24550, 25532, 26000, 31915, 39280, 49100, 51064, 52000, 61375, 63830, 78560, 98200, 102128, 122750, 127660, 159575, 196400, 204256, 245500, 255320, 319150, 392800, 491000, 510640, 638300, 797875, 982000, 1021280, 1276600, 1595750, 1964000, 2553200, 3191500, 5106400, 6383000, 12766000, 25532000]

約数ペア:

[(1, 25532000), (2, 12766000), (4, 6383000), (5, 5106400), (8, 3191500), (10, 2553200), (13, 1964000), (16, 1595750), (20, 1276600), (25, 1021280), (26, 982000), (32, 797875), (40, 638300), (50, 510640), (52, 491000), (65, 392800), (80, 319150), (100, 255320), (104, 245500), (125, 204256), (130, 196400), (160, 159575), (200, 127660), (208, 122750), (250, 102128), (260, 98200), (325, 78560), (400, 63830), (416, 61375), (491, 52000), (500, 51064), (520, 49100), (650, 39280), (800, 31915), (982, 26000), (1000, 25532), (1040, 24550), (1300, 19640), (1625, 15712), (1964, 13000), (2000, 12766), (2080, 12275), (2455, 10400), (2600, 9820), (3250, 7856), (3928, 6500), (4000, 6383), (4910, 5200)]