80925300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{89917}}^1$

素因数の和:89937

約数の個数: 54

約数和(自身を含む): 253658678

約数和(自身を除く): 172733378

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 89917, 179834, 269751, 359668, 449585, 539502, 809253, 899170, 1079004, 1348755, 1618506, 1798340, 2247925, 2697510, 3237012, 4046265, 4495850, 5395020, 6743775, 8092530, 8991700, 13487550, 16185060, 20231325, 26975100, 40462650, 80925300]

約数ペア:

[(1, 80925300), (2, 40462650), (3, 26975100), (4, 20231325), (5, 16185060), (6, 13487550), (9, 8991700), (10, 8092530), (12, 6743775), (15, 5395020), (18, 4495850), (20, 4046265), (25, 3237012), (30, 2697510), (36, 2247925), (45, 1798340), (50, 1618506), (60, 1348755), (75, 1079004), (90, 899170), (100, 809253), (150, 539502), (180, 449585), (225, 359668), (300, 269751), (450, 179834), (900, 89917)]