79136600

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5573}}^1$

素因数の和:5660

約数の個数: 48

約数和(自身を含む): 186617520

約数和(自身を除く): 107480920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 5573, 7100, 11146, 14200, 22292, 27865, 44584, 55730, 111460, 139325, 222920, 278650, 395683, 557300, 791366, 1114600, 1582732, 1978415, 3165464, 3956830, 7913660, 9892075, 15827320, 19784150, 39568300, 79136600]

約数ペア:

[(1, 79136600), (2, 39568300), (4, 19784150), (5, 15827320), (8, 9892075), (10, 7913660), (20, 3956830), (25, 3165464), (40, 1978415), (50, 1582732), (71, 1114600), (100, 791366), (142, 557300), (200, 395683), (284, 278650), (355, 222920), (568, 139325), (710, 111460), (1420, 55730), (1775, 44584), (2840, 27865), (3550, 22292), (5573, 14200), (7100, 11146)]