80321600

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2953}}^1$

素因数の和:2992

約数の個数: 84

約数和(自身を含む): 209338164

約数和(自身を除く): 129016564

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 680, 800, 850, 1088, 1360, 1600, 1700, 2720, 2953, 3400, 5440, 5906, 6800, 11812, 13600, 14765, 23624, 27200, 29530, 47248, 50201, 59060, 73825, 94496, 100402, 118120, 147650, 188992, 200804, 236240, 251005, 295300, 401608, 472480, 502010, 590600, 803216, 944960, 1004020, 1181200, 1255025, 1606432, 2008040, 2362400, 2510050, 3212864, 4016080, 4724800, 5020100, 8032160, 10040200, 16064320, 20080400, 40160800, 80321600]

約数ペア:

[(1, 80321600), (2, 40160800), (4, 20080400), (5, 16064320), (8, 10040200), (10, 8032160), (16, 5020100), (17, 4724800), (20, 4016080), (25, 3212864), (32, 2510050), (34, 2362400), (40, 2008040), (50, 1606432), (64, 1255025), (68, 1181200), (80, 1004020), (85, 944960), (100, 803216), (136, 590600), (160, 502010), (170, 472480), (200, 401608), (272, 295300), (320, 251005), (340, 236240), (400, 200804), (425, 188992), (544, 147650), (680, 118120), (800, 100402), (850, 94496), (1088, 73825), (1360, 59060), (1600, 50201), (1700, 47248), (2720, 29530), (2953, 27200), (3400, 23624), (5440, 14765), (5906, 13600), (6800, 11812)]