25861140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 81567360

約数和(自身を除く): 55706220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 83, 90, 108, 135, 166, 180, 249, 270, 332, 415, 498, 540, 577, 747, 830, 996, 1154, 1245, 1494, 1660, 1731, 2241, 2308, 2490, 2885, 2988, 3462, 3735, 4482, 4980, 5193, 5770, 6924, 7470, 8655, 8964, 10386, 11205, 11540, 14940, 15579, 17310, 20772, 22410, 25965, 31158, 34620, 44820, 47891, 51930, 62316, 77895, 95782, 103860, 143673, 155790, 191564, 239455, 287346, 311580, 431019, 478910, 574692, 718365, 862038, 957820, 1293057, 1436730, 1724076, 2155095, 2586114, 2873460, 4310190, 5172228, 6465285, 8620380, 12930570, 25861140]

約数ペア:

[(1, 25861140), (2, 12930570), (3, 8620380), (4, 6465285), (5, 5172228), (6, 4310190), (9, 2873460), (10, 2586114), (12, 2155095), (15, 1724076), (18, 1436730), (20, 1293057), (27, 957820), (30, 862038), (36, 718365), (45, 574692), (54, 478910), (60, 431019), (83, 311580), (90, 287346), (108, 239455), (135, 191564), (166, 155790), (180, 143673), (249, 103860), (270, 95782), (332, 77895), (415, 62316), (498, 51930), (540, 47891), (577, 44820), (747, 34620), (830, 31158), (996, 25965), (1154, 22410), (1245, 20772), (1494, 17310), (1660, 15579), (1731, 14940), (2241, 11540), (2308, 11205), (2490, 10386), (2885, 8964), (2988, 8655), (3462, 7470), (3735, 6924), (4482, 5770), (4980, 5193)]