65375700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16763}}^1$

素因数の和:16793

約数の個数: 72

約数和(自身を含む): 203716128

約数和(自身を除く): 138340428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 16763, 33526, 50289, 67052, 83815, 100578, 167630, 201156, 217919, 251445, 335260, 419075, 435838, 502890, 653757, 838150, 871676, 1005780, 1089595, 1257225, 1307514, 1676300, 2179190, 2514450, 2615028, 3268785, 4358380, 5028900, 5447975, 6537570, 10895950, 13075140, 16343925, 21791900, 32687850, 65375700]

約数ペア:

[(1, 65375700), (2, 32687850), (3, 21791900), (4, 16343925), (5, 13075140), (6, 10895950), (10, 6537570), (12, 5447975), (13, 5028900), (15, 4358380), (20, 3268785), (25, 2615028), (26, 2514450), (30, 2179190), (39, 1676300), (50, 1307514), (52, 1257225), (60, 1089595), (65, 1005780), (75, 871676), (78, 838150), (100, 653757), (130, 502890), (150, 435838), (156, 419075), (195, 335260), (260, 251445), (300, 217919), (325, 201156), (390, 167630), (650, 100578), (780, 83815), (975, 67052), (1300, 50289), (1950, 33526), (3900, 16763)]