25276440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{30091}}^1$

素因数の和:30112

約数の個数: 64

約数和(自身を含む): 86664960

約数和(自身を除く): 61388520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 30091, 60182, 90273, 120364, 150455, 180546, 210637, 240728, 300910, 361092, 421274, 451365, 601820, 631911, 722184, 842548, 902730, 1053185, 1203640, 1263822, 1685096, 1805460, 2106370, 2527644, 3159555, 3610920, 4212740, 5055288, 6319110, 8425480, 12638220, 25276440]

約数ペア:

[(1, 25276440), (2, 12638220), (3, 8425480), (4, 6319110), (5, 5055288), (6, 4212740), (7, 3610920), (8, 3159555), (10, 2527644), (12, 2106370), (14, 1805460), (15, 1685096), (20, 1263822), (21, 1203640), (24, 1053185), (28, 902730), (30, 842548), (35, 722184), (40, 631911), (42, 601820), (56, 451365), (60, 421274), (70, 361092), (84, 300910), (105, 240728), (120, 210637), (140, 180546), (168, 150455), (210, 120364), (280, 90273), (420, 60182), (840, 30091)]