220162000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 160

約数和(自身を含む): 568249344

約数和(自身を除く): 348087344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 53, 62, 67, 80, 100, 106, 124, 125, 134, 155, 200, 212, 248, 250, 265, 268, 310, 335, 400, 424, 496, 500, 530, 536, 620, 670, 775, 848, 1000, 1060, 1072, 1240, 1325, 1340, 1550, 1643, 1675, 2000, 2077, 2120, 2480, 2650, 2680, 3100, 3286, 3350, 3551, 3875, 4154, 4240, 5300, 5360, 6200, 6572, 6625, 6700, 7102, 7750, 8215, 8308, 8375, 10385, 10600, 12400, 13144, 13250, 13400, 14204, 15500, 16430, 16616, 16750, 17755, 20770, 21200, 26288, 26500, 26800, 28408, 31000, 32860, 33232, 33500, 35510, 41075, 41540, 51925, 53000, 56816, 62000, 65720, 67000, 71020, 82150, 83080, 88775, 103850, 106000, 110081, 131440, 134000, 142040, 164300, 166160, 177550, 205375, 207700, 220162, 259625, 284080, 328600, 355100, 410750, 415400, 440324, 443875, 519250, 550405, 657200, 710200, 821500, 830800, 880648, 887750, 1038500, 1100810, 1420400, 1643000, 1761296, 1775500, 2077000, 2201620, 2752025, 3286000, 3551000, 4154000, 4403240, 5504050, 7102000, 8806480, 11008100, 13760125, 22016200, 27520250, 44032400, 55040500, 110081000, 220162000]

約数ペア:

[(1, 220162000), (2, 110081000), (4, 55040500), (5, 44032400), (8, 27520250), (10, 22016200), (16, 13760125), (20, 11008100), (25, 8806480), (31, 7102000), (40, 5504050), (50, 4403240), (53, 4154000), (62, 3551000), (67, 3286000), (80, 2752025), (100, 2201620), (106, 2077000), (124, 1775500), (125, 1761296), (134, 1643000), (155, 1420400), (200, 1100810), (212, 1038500), (248, 887750), (250, 880648), (265, 830800), (268, 821500), (310, 710200), (335, 657200), (400, 550405), (424, 519250), (496, 443875), (500, 440324), (530, 415400), (536, 410750), (620, 355100), (670, 328600), (775, 284080), (848, 259625), (1000, 220162), (1060, 207700), (1072, 205375), (1240, 177550), (1325, 166160), (1340, 164300), (1550, 142040), (1643, 134000), (1675, 131440), (2000, 110081), (2077, 106000), (2120, 103850), (2480, 88775), (2650, 83080), (2680, 82150), (3100, 71020), (3286, 67000), (3350, 65720), (3551, 62000), (3875, 56816), (4154, 53000), (4240, 51925), (5300, 41540), (5360, 41075), (6200, 35510), (6572, 33500), (6625, 33232), (6700, 32860), (7102, 31000), (7750, 28408), (8215, 26800), (8308, 26500), (8375, 26288), (10385, 21200), (10600, 20770), (12400, 17755), (13144, 16750), (13250, 16616), (13400, 16430), (14204, 15500)]