25172000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 192

約数和(自身を含む): 75479040

約数和(自身を除く): 50307040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 31, 32, 35, 40, 50, 56, 58, 62, 70, 80, 100, 112, 116, 124, 125, 140, 145, 155, 160, 175, 200, 203, 217, 224, 232, 248, 250, 280, 290, 310, 350, 400, 406, 434, 464, 496, 500, 560, 580, 620, 700, 725, 775, 800, 812, 868, 875, 899, 928, 992, 1000, 1015, 1085, 1120, 1160, 1240, 1400, 1450, 1550, 1624, 1736, 1750, 1798, 2000, 2030, 2170, 2320, 2480, 2800, 2900, 3100, 3248, 3472, 3500, 3596, 3625, 3875, 4000, 4060, 4340, 4495, 4640, 4960, 5075, 5425, 5600, 5800, 6200, 6293, 6496, 6944, 7000, 7192, 7250, 7750, 8120, 8680, 8990, 10150, 10850, 11600, 12400, 12586, 14000, 14384, 14500, 15500, 16240, 17360, 17980, 20300, 21700, 22475, 23200, 24800, 25172, 25375, 27125, 28000, 28768, 29000, 31000, 31465, 32480, 34720, 35960, 40600, 43400, 44950, 50344, 50750, 54250, 58000, 62000, 62930, 71920, 81200, 86800, 89900, 100688, 101500, 108500, 112375, 116000, 124000, 125860, 143840, 157325, 162400, 173600, 179800, 201376, 203000, 217000, 224750, 251720, 314650, 359600, 406000, 434000, 449500, 503440, 629300, 719200, 786625, 812000, 868000, 899000, 1006880, 1258600, 1573250, 1798000, 2517200, 3146500, 3596000, 5034400, 6293000, 12586000, 25172000]

約数ペア:

[(1, 25172000), (2, 12586000), (4, 6293000), (5, 5034400), (7, 3596000), (8, 3146500), (10, 2517200), (14, 1798000), (16, 1573250), (20, 1258600), (25, 1006880), (28, 899000), (29, 868000), (31, 812000), (32, 786625), (35, 719200), (40, 629300), (50, 503440), (56, 449500), (58, 434000), (62, 406000), (70, 359600), (80, 314650), (100, 251720), (112, 224750), (116, 217000), (124, 203000), (125, 201376), (140, 179800), (145, 173600), (155, 162400), (160, 157325), (175, 143840), (200, 125860), (203, 124000), (217, 116000), (224, 112375), (232, 108500), (248, 101500), (250, 100688), (280, 89900), (290, 86800), (310, 81200), (350, 71920), (400, 62930), (406, 62000), (434, 58000), (464, 54250), (496, 50750), (500, 50344), (560, 44950), (580, 43400), (620, 40600), (700, 35960), (725, 34720), (775, 32480), (800, 31465), (812, 31000), (868, 29000), (875, 28768), (899, 28000), (928, 27125), (992, 25375), (1000, 25172), (1015, 24800), (1085, 23200), (1120, 22475), (1160, 21700), (1240, 20300), (1400, 17980), (1450, 17360), (1550, 16240), (1624, 15500), (1736, 14500), (1750, 14384), (1798, 14000), (2000, 12586), (2030, 12400), (2170, 11600), (2320, 10850), (2480, 10150), (2800, 8990), (2900, 8680), (3100, 8120), (3248, 7750), (3472, 7250), (3500, 7192), (3596, 7000), (3625, 6944), (3875, 6496), (4000, 6293), (4060, 6200), (4340, 5800), (4495, 5600), (4640, 5425), (4960, 5075)]