73354580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{919}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 166615680

約数和(自身を除く): 93261100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 307, 614, 919, 1228, 1535, 1838, 3070, 3676, 3991, 4595, 6140, 7982, 9190, 11947, 15964, 18380, 19955, 23894, 39910, 47788, 59735, 79820, 119470, 238940, 282133, 564266, 1128532, 1410665, 2821330, 3667729, 5642660, 7335458, 14670916, 18338645, 36677290, 73354580]

約数ペア:

[(1, 73354580), (2, 36677290), (4, 18338645), (5, 14670916), (10, 7335458), (13, 5642660), (20, 3667729), (26, 2821330), (52, 1410665), (65, 1128532), (130, 564266), (260, 282133), (307, 238940), (614, 119470), (919, 79820), (1228, 59735), (1535, 47788), (1838, 39910), (3070, 23894), (3676, 19955), (3991, 18380), (4595, 15964), (6140, 11947), (7982, 9190)]