66526680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:625

約数の個数: 128

約数和(自身を含む): 220320000

約数和(自身を除く): 153793320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 101, 110, 120, 132, 165, 202, 220, 264, 303, 330, 404, 440, 499, 505, 606, 660, 808, 998, 1010, 1111, 1212, 1320, 1497, 1515, 1996, 2020, 2222, 2424, 2495, 2994, 3030, 3333, 3992, 4040, 4444, 4990, 5489, 5555, 5988, 6060, 6666, 7485, 8888, 9980, 10978, 11110, 11976, 12120, 13332, 14970, 16467, 16665, 19960, 21956, 22220, 26664, 27445, 29940, 32934, 33330, 43912, 44440, 50399, 54890, 59880, 65868, 66660, 82335, 100798, 109780, 131736, 133320, 151197, 164670, 201596, 219560, 251995, 302394, 329340, 403192, 503990, 554389, 604788, 658680, 755985, 1007980, 1108778, 1209576, 1511970, 1663167, 2015960, 2217556, 2771945, 3023940, 3326334, 4435112, 5543890, 6047880, 6652668, 8315835, 11087780, 13305336, 16631670, 22175560, 33263340, 66526680]

約数ペア:

[(1, 66526680), (2, 33263340), (3, 22175560), (4, 16631670), (5, 13305336), (6, 11087780), (8, 8315835), (10, 6652668), (11, 6047880), (12, 5543890), (15, 4435112), (20, 3326334), (22, 3023940), (24, 2771945), (30, 2217556), (33, 2015960), (40, 1663167), (44, 1511970), (55, 1209576), (60, 1108778), (66, 1007980), (88, 755985), (101, 658680), (110, 604788), (120, 554389), (132, 503990), (165, 403192), (202, 329340), (220, 302394), (264, 251995), (303, 219560), (330, 201596), (404, 164670), (440, 151197), (499, 133320), (505, 131736), (606, 109780), (660, 100798), (808, 82335), (998, 66660), (1010, 65868), (1111, 59880), (1212, 54890), (1320, 50399), (1497, 44440), (1515, 43912), (1996, 33330), (2020, 32934), (2222, 29940), (2424, 27445), (2495, 26664), (2994, 22220), (3030, 21956), (3333, 19960), (3992, 16665), (4040, 16467), (4444, 14970), (4990, 13332), (5489, 12120), (5555, 11976), (5988, 11110), (6060, 10978), (6666, 9980), (7485, 8888)]