82319580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1$

素因数の和:928

約数の個数: 144

約数和(自身を含む): 289336320

約数和(自身を除く): 207016740

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, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 474, 553, 630, 711, 790, 827, 948, 1106, 1185, 1260, 1422, 1580, 1654, 1659, 2212, 2370, 2481, 2765, 2844, 3308, 3318, 3555, 4135, 4740, 4962, 4977, 5530, 5789, 6636, 7110, 7443, 8270, 8295, 9924, 9954, 11060, 11578, 12405, 14220, 14886, 16540, 16590, 17367, 19908, 23156, 24810, 24885, 28945, 29772, 33180, 34734, 37215, 49620, 49770, 52101, 57890, 65333, 69468, 74430, 86835, 99540, 104202, 115780, 130666, 148860, 173670, 195999, 208404, 260505, 261332, 326665, 347340, 391998, 457331, 521010, 587997, 653330, 783996, 914662, 979995, 1042020, 1175994, 1306660, 1371993, 1829324, 1959990, 2286655, 2351988, 2743986, 2939985, 3919980, 4115979, 4573310, 5487972, 5879970, 6859965, 8231958, 9146620, 11759940, 13719930, 16463916, 20579895, 27439860, 41159790, 82319580]

約数ペア:

[(1, 82319580), (2, 41159790), (3, 27439860), (4, 20579895), (5, 16463916), (6, 13719930), (7, 11759940), (9, 9146620), (10, 8231958), (12, 6859965), (14, 5879970), (15, 5487972), (18, 4573310), (20, 4115979), (21, 3919980), (28, 2939985), (30, 2743986), (35, 2351988), (36, 2286655), (42, 1959990), (45, 1829324), (60, 1371993), (63, 1306660), (70, 1175994), (79, 1042020), (84, 979995), (90, 914662), (105, 783996), (126, 653330), (140, 587997), (158, 521010), (180, 457331), (210, 391998), (237, 347340), (252, 326665), (315, 261332), (316, 260505), (395, 208404), (420, 195999), (474, 173670), (553, 148860), (630, 130666), (711, 115780), (790, 104202), (827, 99540), (948, 86835), (1106, 74430), (1185, 69468), (1260, 65333), (1422, 57890), (1580, 52101), (1654, 49770), (1659, 49620), (2212, 37215), (2370, 34734), (2481, 33180), (2765, 29772), (2844, 28945), (3308, 24885), (3318, 24810), (3555, 23156), (4135, 19908), (4740, 17367), (4962, 16590), (4977, 16540), (5530, 14886), (5789, 14220), (6636, 12405), (7110, 11578), (7443, 11060), (8270, 9954), (8295, 9924)]