80974350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{59981}}^1$

素因数の和:60002

約数の個数: 48

約数和(自身を含む): 223133040

約数和(自身を除く): 142158690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 59981, 119962, 179943, 299905, 359886, 539829, 599810, 899715, 1079658, 1499525, 1619487, 1799430, 2699145, 2999050, 3238974, 4498575, 5398290, 8097435, 8997150, 13495725, 16194870, 26991450, 40487175, 80974350]

約数ペア:

[(1, 80974350), (2, 40487175), (3, 26991450), (5, 16194870), (6, 13495725), (9, 8997150), (10, 8097435), (15, 5398290), (18, 4498575), (25, 3238974), (27, 2999050), (30, 2699145), (45, 1799430), (50, 1619487), (54, 1499525), (75, 1079658), (90, 899715), (135, 599810), (150, 539829), (225, 359886), (270, 299905), (450, 179943), (675, 119962), (1350, 59981)]