86487660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:932

約数の個数: 144

約数和(自身を含む): 303803136

約数和(自身を除く): 217315476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 747, 827, 830, 996, 1162, 1245, 1260, 1494, 1654, 1660, 1743, 2324, 2481, 2490, 2905, 2988, 3308, 3486, 3735, 4135, 4962, 4980, 5229, 5789, 5810, 6972, 7443, 7470, 8270, 8715, 9924, 10458, 11578, 11620, 12405, 14886, 14940, 16540, 17367, 17430, 20916, 23156, 24810, 26145, 28945, 29772, 34734, 34860, 37215, 49620, 52101, 52290, 57890, 68641, 69468, 74430, 86835, 104202, 104580, 115780, 137282, 148860, 173670, 205923, 208404, 260505, 274564, 343205, 347340, 411846, 480487, 521010, 617769, 686410, 823692, 960974, 1029615, 1042020, 1235538, 1372820, 1441461, 1921948, 2059230, 2402435, 2471076, 2882922, 3088845, 4118460, 4324383, 4804870, 5765844, 6177690, 7207305, 8648766, 9609740, 12355380, 14414610, 17297532, 21621915, 28829220, 43243830, 86487660]

約数ペア:

[(1, 86487660), (2, 43243830), (3, 28829220), (4, 21621915), (5, 17297532), (6, 14414610), (7, 12355380), (9, 9609740), (10, 8648766), (12, 7207305), (14, 6177690), (15, 5765844), (18, 4804870), (20, 4324383), (21, 4118460), (28, 3088845), (30, 2882922), (35, 2471076), (36, 2402435), (42, 2059230), (45, 1921948), (60, 1441461), (63, 1372820), (70, 1235538), (83, 1042020), (84, 1029615), (90, 960974), (105, 823692), (126, 686410), (140, 617769), (166, 521010), (180, 480487), (210, 411846), (249, 347340), (252, 343205), (315, 274564), (332, 260505), (415, 208404), (420, 205923), (498, 173670), (581, 148860), (630, 137282), (747, 115780), (827, 104580), (830, 104202), (996, 86835), (1162, 74430), (1245, 69468), (1260, 68641), (1494, 57890), (1654, 52290), (1660, 52101), (1743, 49620), (2324, 37215), (2481, 34860), (2490, 34734), (2905, 29772), (2988, 28945), (3308, 26145), (3486, 24810), (3735, 23156), (4135, 20916), (4962, 17430), (4980, 17367), (5229, 16540), (5789, 14940), (5810, 14886), (6972, 12405), (7443, 11620), (7470, 11578), (8270, 10458), (8715, 9924)]