54442050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27919}}^1$

素因数の和:27947

約数の個数: 48

約数和(自身を含む): 145407360

約数和(自身を除く): 90965310

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, 27919, 55838, 83757, 139595, 167514, 279190, 362947, 418785, 697975, 725894, 837570, 1088841, 1395950, 1814735, 2093925, 2177682, 3629470, 4187850, 5444205, 9073675, 10888410, 18147350, 27221025, 54442050]

約数ペア:

[(1, 54442050), (2, 27221025), (3, 18147350), (5, 10888410), (6, 9073675), (10, 5444205), (13, 4187850), (15, 3629470), (25, 2177682), (26, 2093925), (30, 1814735), (39, 1395950), (50, 1088841), (65, 837570), (75, 725894), (78, 697975), (130, 418785), (150, 362947), (195, 279190), (325, 167514), (390, 139595), (650, 83757), (975, 55838), (1950, 27919)]