44950000

素因数分解:

$2^4\times 5^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 120

約数和(自身を含む): 116242560

約数和(自身を除く): 71292560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 40, 50, 58, 62, 80, 100, 116, 124, 125, 145, 155, 200, 232, 248, 250, 290, 310, 400, 464, 496, 500, 580, 620, 625, 725, 775, 899, 1000, 1160, 1240, 1250, 1450, 1550, 1798, 2000, 2320, 2480, 2500, 2900, 3100, 3125, 3596, 3625, 3875, 4495, 5000, 5800, 6200, 6250, 7192, 7250, 7750, 8990, 10000, 11600, 12400, 12500, 14384, 14500, 15500, 17980, 18125, 19375, 22475, 25000, 29000, 31000, 35960, 36250, 38750, 44950, 50000, 58000, 62000, 71920, 72500, 77500, 89900, 90625, 96875, 112375, 145000, 155000, 179800, 181250, 193750, 224750, 290000, 310000, 359600, 362500, 387500, 449500, 561875, 725000, 775000, 899000, 1123750, 1450000, 1550000, 1798000, 2247500, 2809375, 4495000, 5618750, 8990000, 11237500, 22475000, 44950000]

約数ペア:

[(1, 44950000), (2, 22475000), (4, 11237500), (5, 8990000), (8, 5618750), (10, 4495000), (16, 2809375), (20, 2247500), (25, 1798000), (29, 1550000), (31, 1450000), (40, 1123750), (50, 899000), (58, 775000), (62, 725000), (80, 561875), (100, 449500), (116, 387500), (124, 362500), (125, 359600), (145, 310000), (155, 290000), (200, 224750), (232, 193750), (248, 181250), (250, 179800), (290, 155000), (310, 145000), (400, 112375), (464, 96875), (496, 90625), (500, 89900), (580, 77500), (620, 72500), (625, 71920), (725, 62000), (775, 58000), (899, 50000), (1000, 44950), (1160, 38750), (1240, 36250), (1250, 35960), (1450, 31000), (1550, 29000), (1798, 25000), (2000, 22475), (2320, 19375), (2480, 18125), (2500, 17980), (2900, 15500), (3100, 14500), (3125, 14384), (3596, 12500), (3625, 12400), (3875, 11600), (4495, 10000), (5000, 8990), (5800, 7750), (6200, 7250), (6250, 7192)]