85386190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 168920640

約数和(自身を除く): 83534450

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 97, 113, 190, 194, 205, 226, 410, 485, 565, 779, 970, 1130, 1558, 1843, 2147, 3686, 3895, 3977, 4294, 4633, 7790, 7954, 9215, 9266, 10735, 10961, 18430, 19885, 21470, 21922, 23165, 39770, 46330, 54805, 75563, 88027, 109610, 151126, 176054, 208259, 377815, 416518, 440135, 449401, 755630, 880270, 898802, 1041295, 2082590, 2247005, 4494010, 8538619, 17077238, 42693095, 85386190]

約数ペア:

[(1, 85386190), (2, 42693095), (5, 17077238), (10, 8538619), (19, 4494010), (38, 2247005), (41, 2082590), (82, 1041295), (95, 898802), (97, 880270), (113, 755630), (190, 449401), (194, 440135), (205, 416518), (226, 377815), (410, 208259), (485, 176054), (565, 151126), (779, 109610), (970, 88027), (1130, 75563), (1558, 54805), (1843, 46330), (2147, 39770), (3686, 23165), (3895, 21922), (3977, 21470), (4294, 19885), (4633, 18430), (7790, 10961), (7954, 10735), (9215, 9266)]