90217950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{4327}}^1$

素因数の和:4481

約数の個数: 48

約数和(自身を含む): 225402240

約数和(自身を除く): 135184290

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 139, 150, 278, 417, 695, 834, 1390, 2085, 3475, 4170, 4327, 6950, 8654, 10425, 12981, 20850, 21635, 25962, 43270, 64905, 108175, 129810, 216350, 324525, 601453, 649050, 1202906, 1804359, 3007265, 3608718, 6014530, 9021795, 15036325, 18043590, 30072650, 45108975, 90217950]

約数ペア:

[(1, 90217950), (2, 45108975), (3, 30072650), (5, 18043590), (6, 15036325), (10, 9021795), (15, 6014530), (25, 3608718), (30, 3007265), (50, 1804359), (75, 1202906), (139, 649050), (150, 601453), (278, 324525), (417, 216350), (695, 129810), (834, 108175), (1390, 64905), (2085, 43270), (3475, 25962), (4170, 21635), (4327, 20850), (6950, 12981), (8654, 10425)]