25662090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 64460160

約数和(自身を除く): 38798070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 61, 74, 111, 122, 183, 185, 222, 305, 366, 370, 379, 555, 610, 758, 915, 1110, 1137, 1830, 1895, 2257, 2274, 3790, 4514, 5685, 6771, 11285, 11370, 13542, 14023, 22570, 23119, 28046, 33855, 42069, 46238, 67710, 69357, 70115, 84138, 115595, 138714, 140230, 210345, 231190, 346785, 420690, 693570, 855403, 1710806, 2566209, 4277015, 5132418, 8554030, 12831045, 25662090]

約数ペア:

[(1, 25662090), (2, 12831045), (3, 8554030), (5, 5132418), (6, 4277015), (10, 2566209), (15, 1710806), (30, 855403), (37, 693570), (61, 420690), (74, 346785), (111, 231190), (122, 210345), (183, 140230), (185, 138714), (222, 115595), (305, 84138), (366, 70115), (370, 69357), (379, 67710), (555, 46238), (610, 42069), (758, 33855), (915, 28046), (1110, 23119), (1137, 22570), (1830, 14023), (1895, 13542), (2257, 11370), (2274, 11285), (3790, 6771), (4514, 5685)]