202538040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{35911}}^1$

素因数の和:35972

約数の個数: 64

約数和(自身を含む): 620559360

約数和(自身を除く): 418021320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 35911, 71822, 107733, 143644, 179555, 215466, 287288, 359110, 430932, 538665, 718220, 861864, 1077330, 1436440, 1687817, 2154660, 3375634, 4309320, 5063451, 6751268, 8439085, 10126902, 13502536, 16878170, 20253804, 25317255, 33756340, 40507608, 50634510, 67512680, 101269020, 202538040]

約数ペア:

[(1, 202538040), (2, 101269020), (3, 67512680), (4, 50634510), (5, 40507608), (6, 33756340), (8, 25317255), (10, 20253804), (12, 16878170), (15, 13502536), (20, 10126902), (24, 8439085), (30, 6751268), (40, 5063451), (47, 4309320), (60, 3375634), (94, 2154660), (120, 1687817), (141, 1436440), (188, 1077330), (235, 861864), (282, 718220), (376, 538665), (470, 430932), (564, 359110), (705, 287288), (940, 215466), (1128, 179555), (1410, 143644), (1880, 107733), (2820, 71822), (5640, 35911)]