83275100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 195039600

約数和(自身を除く): 111764500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 41, 50, 76, 82, 95, 100, 164, 190, 205, 380, 410, 475, 779, 820, 950, 1025, 1069, 1558, 1900, 2050, 2138, 3116, 3895, 4100, 4276, 5345, 7790, 10690, 15580, 19475, 20311, 21380, 26725, 38950, 40622, 43829, 53450, 77900, 81244, 87658, 101555, 106900, 175316, 203110, 219145, 406220, 438290, 507775, 832751, 876580, 1015550, 1095725, 1665502, 2031100, 2191450, 3331004, 4163755, 4382900, 8327510, 16655020, 20818775, 41637550, 83275100]

約数ペア:

[(1, 83275100), (2, 41637550), (4, 20818775), (5, 16655020), (10, 8327510), (19, 4382900), (20, 4163755), (25, 3331004), (38, 2191450), (41, 2031100), (50, 1665502), (76, 1095725), (82, 1015550), (95, 876580), (100, 832751), (164, 507775), (190, 438290), (205, 406220), (380, 219145), (410, 203110), (475, 175316), (779, 106900), (820, 101555), (950, 87658), (1025, 81244), (1069, 77900), (1558, 53450), (1900, 43829), (2050, 40622), (2138, 38950), (3116, 26725), (3895, 21380), (4100, 20311), (4276, 19475), (5345, 15580), (7790, 10690)]