42776800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4861}}^1$

素因数の和:4892

約数の個数: 72

約数和(自身を含む): 113945832

約数和(自身を除く): 71169032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 4400, 4861, 8800, 9722, 19444, 24305, 38888, 48610, 53471, 77776, 97220, 106942, 121525, 155552, 194440, 213884, 243050, 267355, 388880, 427768, 486100, 534710, 777760, 855536, 972200, 1069420, 1336775, 1711072, 1944400, 2138840, 2673550, 3888800, 4277680, 5347100, 8555360, 10694200, 21388400, 42776800]

約数ペア:

[(1, 42776800), (2, 21388400), (4, 10694200), (5, 8555360), (8, 5347100), (10, 4277680), (11, 3888800), (16, 2673550), (20, 2138840), (22, 1944400), (25, 1711072), (32, 1336775), (40, 1069420), (44, 972200), (50, 855536), (55, 777760), (80, 534710), (88, 486100), (100, 427768), (110, 388880), (160, 267355), (176, 243050), (200, 213884), (220, 194440), (275, 155552), (352, 121525), (400, 106942), (440, 97220), (550, 77776), (800, 53471), (880, 48610), (1100, 38888), (1760, 24305), (2200, 19444), (4400, 9722), (4861, 8800)]