84999000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1030

約数の個数: 128

約数和(自身を含む): 274622400

約数和(自身を除く): 189623400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 125, 145, 150, 174, 200, 232, 250, 290, 300, 348, 375, 435, 500, 580, 600, 696, 725, 750, 870, 977, 1000, 1160, 1450, 1500, 1740, 1954, 2175, 2900, 2931, 3000, 3480, 3625, 3908, 4350, 4885, 5800, 5862, 7250, 7816, 8700, 9770, 10875, 11724, 14500, 14655, 17400, 19540, 21750, 23448, 24425, 28333, 29000, 29310, 39080, 43500, 48850, 56666, 58620, 73275, 84999, 87000, 97700, 113332, 117240, 122125, 141665, 146550, 169998, 195400, 226664, 244250, 283330, 293100, 339996, 366375, 424995, 488500, 566660, 586200, 679992, 708325, 732750, 849990, 977000, 1133320, 1416650, 1465500, 1699980, 2124975, 2833300, 2931000, 3399960, 3541625, 4249950, 5666600, 7083250, 8499900, 10624875, 14166500, 16999800, 21249750, 28333000, 42499500, 84999000]

約数ペア:

[(1, 84999000), (2, 42499500), (3, 28333000), (4, 21249750), (5, 16999800), (6, 14166500), (8, 10624875), (10, 8499900), (12, 7083250), (15, 5666600), (20, 4249950), (24, 3541625), (25, 3399960), (29, 2931000), (30, 2833300), (40, 2124975), (50, 1699980), (58, 1465500), (60, 1416650), (75, 1133320), (87, 977000), (100, 849990), (116, 732750), (120, 708325), (125, 679992), (145, 586200), (150, 566660), (174, 488500), (200, 424995), (232, 366375), (250, 339996), (290, 293100), (300, 283330), (348, 244250), (375, 226664), (435, 195400), (500, 169998), (580, 146550), (600, 141665), (696, 122125), (725, 117240), (750, 113332), (870, 97700), (977, 87000), (1000, 84999), (1160, 73275), (1450, 58620), (1500, 56666), (1740, 48850), (1954, 43500), (2175, 39080), (2900, 29310), (2931, 29000), (3000, 28333), (3480, 24425), (3625, 23448), (3908, 21750), (4350, 19540), (4885, 17400), (5800, 14655), (5862, 14500), (7250, 11724), (7816, 10875), (8700, 9770)]