42253000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 107827200

約数和(自身を除く): 65574200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 31, 40, 47, 50, 58, 62, 94, 100, 116, 124, 125, 145, 155, 188, 200, 232, 235, 248, 250, 290, 310, 376, 470, 500, 580, 620, 725, 775, 899, 940, 1000, 1160, 1175, 1240, 1363, 1450, 1457, 1550, 1798, 1880, 2350, 2726, 2900, 2914, 3100, 3596, 3625, 3875, 4495, 4700, 5452, 5800, 5828, 5875, 6200, 6815, 7192, 7250, 7285, 7750, 8990, 9400, 10904, 11656, 11750, 13630, 14500, 14570, 15500, 17980, 22475, 23500, 27260, 29000, 29140, 31000, 34075, 35960, 36425, 42253, 44950, 47000, 54520, 58280, 68150, 72850, 84506, 89900, 112375, 136300, 145700, 169012, 170375, 179800, 182125, 211265, 224750, 272600, 291400, 338024, 340750, 364250, 422530, 449500, 681500, 728500, 845060, 899000, 1056325, 1363000, 1457000, 1690120, 2112650, 4225300, 5281625, 8450600, 10563250, 21126500, 42253000]

約数ペア:

[(1, 42253000), (2, 21126500), (4, 10563250), (5, 8450600), (8, 5281625), (10, 4225300), (20, 2112650), (25, 1690120), (29, 1457000), (31, 1363000), (40, 1056325), (47, 899000), (50, 845060), (58, 728500), (62, 681500), (94, 449500), (100, 422530), (116, 364250), (124, 340750), (125, 338024), (145, 291400), (155, 272600), (188, 224750), (200, 211265), (232, 182125), (235, 179800), (248, 170375), (250, 169012), (290, 145700), (310, 136300), (376, 112375), (470, 89900), (500, 84506), (580, 72850), (620, 68150), (725, 58280), (775, 54520), (899, 47000), (940, 44950), (1000, 42253), (1160, 36425), (1175, 35960), (1240, 34075), (1363, 31000), (1450, 29140), (1457, 29000), (1550, 27260), (1798, 23500), (1880, 22475), (2350, 17980), (2726, 15500), (2900, 14570), (2914, 14500), (3100, 13630), (3596, 11750), (3625, 11656), (3875, 10904), (4495, 9400), (4700, 8990), (5452, 7750), (5800, 7285), (5828, 7250), (5875, 7192), (6200, 6815)]