75357880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{463}}^1$

素因数の和:800

約数の個数: 64

約数和(自身を含む): 183576960

約数和(自身を除く): 108219080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 313, 463, 520, 626, 926, 1252, 1565, 1852, 2315, 2504, 3130, 3704, 4069, 4630, 6019, 6260, 8138, 9260, 12038, 12520, 16276, 18520, 20345, 24076, 30095, 32552, 40690, 48152, 60190, 81380, 120380, 144919, 162760, 240760, 289838, 579676, 724595, 1159352, 1449190, 1883947, 2898380, 3767894, 5796760, 7535788, 9419735, 15071576, 18839470, 37678940, 75357880]

約数ペア:

[(1, 75357880), (2, 37678940), (4, 18839470), (5, 15071576), (8, 9419735), (10, 7535788), (13, 5796760), (20, 3767894), (26, 2898380), (40, 1883947), (52, 1449190), (65, 1159352), (104, 724595), (130, 579676), (260, 289838), (313, 240760), (463, 162760), (520, 144919), (626, 120380), (926, 81380), (1252, 60190), (1565, 48152), (1852, 40690), (2315, 32552), (2504, 30095), (3130, 24076), (3704, 20345), (4069, 18520), (4630, 16276), (6019, 12520), (6260, 12038), (8138, 9260)]