85399860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15641}}^1$

素因数の和:15673

約数の個数: 96

約数和(自身を含む): 294319872

約数和(自身を除く): 208920012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 15641, 31282, 46923, 62564, 78205, 93846, 109487, 156410, 187692, 203333, 218974, 234615, 312820, 328461, 406666, 437948, 469230, 547435, 609999, 656922, 813332, 938460, 1016665, 1094870, 1219998, 1313844, 1423331, 1642305, 2033330, 2189740, 2439996, 2846662, 3049995, 3284610, 4066660, 4269993, 5693324, 6099990, 6569220, 7116655, 8539986, 12199980, 14233310, 17079972, 21349965, 28466620, 42699930, 85399860]

約数ペア:

[(1, 85399860), (2, 42699930), (3, 28466620), (4, 21349965), (5, 17079972), (6, 14233310), (7, 12199980), (10, 8539986), (12, 7116655), (13, 6569220), (14, 6099990), (15, 5693324), (20, 4269993), (21, 4066660), (26, 3284610), (28, 3049995), (30, 2846662), (35, 2439996), (39, 2189740), (42, 2033330), (52, 1642305), (60, 1423331), (65, 1313844), (70, 1219998), (78, 1094870), (84, 1016665), (91, 938460), (105, 813332), (130, 656922), (140, 609999), (156, 547435), (182, 469230), (195, 437948), (210, 406666), (260, 328461), (273, 312820), (364, 234615), (390, 218974), (420, 203333), (455, 187692), (546, 156410), (780, 109487), (910, 93846), (1092, 78205), (1365, 62564), (1820, 46923), (2730, 31282), (5460, 15641)]