25265820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 76608000

約数和(自身を除く): 51342180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 599, 703, 740, 1110, 1140, 1198, 1406, 1797, 2109, 2220, 2396, 2812, 2995, 3515, 3594, 4218, 5990, 7030, 7188, 8436, 8985, 10545, 11381, 11980, 14060, 17970, 21090, 22163, 22762, 34143, 35940, 42180, 44326, 45524, 56905, 66489, 68286, 88652, 110815, 113810, 132978, 136572, 170715, 221630, 227620, 265956, 332445, 341430, 421097, 443260, 664890, 682860, 842194, 1263291, 1329780, 1684388, 2105485, 2526582, 4210970, 5053164, 6316455, 8421940, 12632910, 25265820]

約数ペア:

[(1, 25265820), (2, 12632910), (3, 8421940), (4, 6316455), (5, 5053164), (6, 4210970), (10, 2526582), (12, 2105485), (15, 1684388), (19, 1329780), (20, 1263291), (30, 842194), (37, 682860), (38, 664890), (57, 443260), (60, 421097), (74, 341430), (76, 332445), (95, 265956), (111, 227620), (114, 221630), (148, 170715), (185, 136572), (190, 132978), (222, 113810), (228, 110815), (285, 88652), (370, 68286), (380, 66489), (444, 56905), (555, 45524), (570, 44326), (599, 42180), (703, 35940), (740, 34143), (1110, 22762), (1140, 22163), (1198, 21090), (1406, 17970), (1797, 14060), (2109, 11980), (2220, 11381), (2396, 10545), (2812, 8985), (2995, 8436), (3515, 7188), (3594, 7030), (4218, 5990)]