83911380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{829}}^1$

素因数の和:1089

約数の個数: 96

約数和(自身を含む): 269955840

約数和(自身を除く): 186044460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 241, 420, 482, 723, 829, 964, 1205, 1446, 1658, 1687, 2410, 2487, 2892, 3316, 3374, 3615, 4145, 4820, 4974, 5061, 5803, 6748, 7230, 8290, 8435, 9948, 10122, 11606, 12435, 14460, 16580, 16870, 17409, 20244, 23212, 24870, 25305, 29015, 33740, 34818, 49740, 50610, 58030, 69636, 87045, 101220, 116060, 174090, 199789, 348180, 399578, 599367, 799156, 998945, 1198734, 1398523, 1997890, 2397468, 2797046, 2996835, 3995780, 4195569, 5594092, 5993670, 6992615, 8391138, 11987340, 13985230, 16782276, 20977845, 27970460, 41955690, 83911380]

約数ペア:

[(1, 83911380), (2, 41955690), (3, 27970460), (4, 20977845), (5, 16782276), (6, 13985230), (7, 11987340), (10, 8391138), (12, 6992615), (14, 5993670), (15, 5594092), (20, 4195569), (21, 3995780), (28, 2996835), (30, 2797046), (35, 2397468), (42, 1997890), (60, 1398523), (70, 1198734), (84, 998945), (105, 799156), (140, 599367), (210, 399578), (241, 348180), (420, 199789), (482, 174090), (723, 116060), (829, 101220), (964, 87045), (1205, 69636), (1446, 58030), (1658, 50610), (1687, 49740), (2410, 34818), (2487, 33740), (2892, 29015), (3316, 25305), (3374, 24870), (3615, 23212), (4145, 20244), (4820, 17409), (4974, 16870), (5061, 16580), (5803, 14460), (6748, 12435), (7230, 11606), (8290, 10122), (8435, 9948)]