65504460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6781}}^1$

素因数の和:6823

約数の個数: 96

約数和(自身を含む): 218760192

約数和(自身を除く): 153255732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 6781, 9660, 13562, 20343, 27124, 33905, 40686, 47467, 67810, 81372, 94934, 101715, 135620, 142401, 155963, 189868, 203430, 237335, 284802, 311926, 406860, 467889, 474670, 569604, 623852, 712005, 779815, 935778, 949340, 1091741, 1424010, 1559630, 1871556, 2183482, 2339445, 2848020, 3119260, 3275223, 4366964, 4678890, 5458705, 6550446, 9357780, 10917410, 13100892, 16376115, 21834820, 32752230, 65504460]

約数ペア:

[(1, 65504460), (2, 32752230), (3, 21834820), (4, 16376115), (5, 13100892), (6, 10917410), (7, 9357780), (10, 6550446), (12, 5458705), (14, 4678890), (15, 4366964), (20, 3275223), (21, 3119260), (23, 2848020), (28, 2339445), (30, 2183482), (35, 1871556), (42, 1559630), (46, 1424010), (60, 1091741), (69, 949340), (70, 935778), (84, 779815), (92, 712005), (105, 623852), (115, 569604), (138, 474670), (140, 467889), (161, 406860), (210, 311926), (230, 284802), (276, 237335), (322, 203430), (345, 189868), (420, 155963), (460, 142401), (483, 135620), (644, 101715), (690, 94934), (805, 81372), (966, 67810), (1380, 47467), (1610, 40686), (1932, 33905), (2415, 27124), (3220, 20343), (4830, 13562), (6781, 9660)]