25278600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{42131}}^1$

素因数の和:42150

約数の個数: 48

約数和(自身を含む): 78365520

約数和(自身を除く): 53086920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 42131, 84262, 126393, 168524, 210655, 252786, 337048, 421310, 505572, 631965, 842620, 1011144, 1053275, 1263930, 1685240, 2106550, 2527860, 3159825, 4213100, 5055720, 6319650, 8426200, 12639300, 25278600]

約数ペア:

[(1, 25278600), (2, 12639300), (3, 8426200), (4, 6319650), (5, 5055720), (6, 4213100), (8, 3159825), (10, 2527860), (12, 2106550), (15, 1685240), (20, 1263930), (24, 1053275), (25, 1011144), (30, 842620), (40, 631965), (50, 505572), (60, 421310), (75, 337048), (100, 252786), (120, 210655), (150, 168524), (200, 126393), (300, 84262), (600, 42131)]