88009000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 226437120

約数和(自身を除く): 138428120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 50, 62, 68, 85, 100, 124, 125, 136, 155, 167, 170, 200, 248, 250, 310, 334, 340, 425, 500, 527, 620, 668, 680, 775, 835, 850, 1000, 1054, 1240, 1336, 1550, 1670, 1700, 2108, 2125, 2635, 2839, 3100, 3340, 3400, 3875, 4175, 4216, 4250, 5177, 5270, 5678, 6200, 6680, 7750, 8350, 8500, 10354, 10540, 11356, 13175, 14195, 15500, 16700, 17000, 20708, 20875, 21080, 22712, 25885, 26350, 28390, 31000, 33400, 41416, 41750, 51770, 52700, 56780, 65875, 70975, 83500, 88009, 103540, 105400, 113560, 129425, 131750, 141950, 167000, 176018, 207080, 258850, 263500, 283900, 352036, 354875, 440045, 517700, 527000, 567800, 647125, 704072, 709750, 880090, 1035400, 1294250, 1419500, 1760180, 2200225, 2588500, 2839000, 3520360, 4400450, 5177000, 8800900, 11001125, 17601800, 22002250, 44004500, 88009000]

約数ペア:

[(1, 88009000), (2, 44004500), (4, 22002250), (5, 17601800), (8, 11001125), (10, 8800900), (17, 5177000), (20, 4400450), (25, 3520360), (31, 2839000), (34, 2588500), (40, 2200225), (50, 1760180), (62, 1419500), (68, 1294250), (85, 1035400), (100, 880090), (124, 709750), (125, 704072), (136, 647125), (155, 567800), (167, 527000), (170, 517700), (200, 440045), (248, 354875), (250, 352036), (310, 283900), (334, 263500), (340, 258850), (425, 207080), (500, 176018), (527, 167000), (620, 141950), (668, 131750), (680, 129425), (775, 113560), (835, 105400), (850, 103540), (1000, 88009), (1054, 83500), (1240, 70975), (1336, 65875), (1550, 56780), (1670, 52700), (1700, 51770), (2108, 41750), (2125, 41416), (2635, 33400), (2839, 31000), (3100, 28390), (3340, 26350), (3400, 25885), (3875, 22712), (4175, 21080), (4216, 20875), (4250, 20708), (5177, 17000), (5270, 16700), (5678, 15500), (6200, 14195), (6680, 13175), (7750, 11356), (8350, 10540), (8500, 10354)]