55202550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28309}}^1$

素因数の和:28337

約数の個数: 48

約数和(自身を含む): 147438480

約数和(自身を除く): 92235930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 28309, 56618, 84927, 141545, 169854, 283090, 368017, 424635, 707725, 736034, 849270, 1104051, 1415450, 1840085, 2123175, 2208102, 3680170, 4246350, 5520255, 9200425, 11040510, 18400850, 27601275, 55202550]

約数ペア:

[(1, 55202550), (2, 27601275), (3, 18400850), (5, 11040510), (6, 9200425), (10, 5520255), (13, 4246350), (15, 3680170), (25, 2208102), (26, 2123175), (30, 1840085), (39, 1415450), (50, 1104051), (65, 849270), (75, 736034), (78, 707725), (130, 424635), (150, 368017), (195, 283090), (325, 169854), (390, 141545), (650, 84927), (975, 56618), (1950, 28309)]