75423000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:866

約数の個数: 128

約数和(自身を含む): 243210240

約数和(自身を除く): 167787240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 620, 744, 750, 775, 811, 930, 1000, 1240, 1500, 1550, 1622, 1860, 2325, 2433, 3000, 3100, 3244, 3720, 3875, 4055, 4650, 4866, 6200, 6488, 7750, 8110, 9300, 9732, 11625, 12165, 15500, 16220, 18600, 19464, 20275, 23250, 24330, 25141, 31000, 32440, 40550, 46500, 48660, 50282, 60825, 75423, 81100, 93000, 97320, 100564, 101375, 121650, 125705, 150846, 162200, 201128, 202750, 243300, 251410, 301692, 304125, 377115, 405500, 486600, 502820, 603384, 608250, 628525, 754230, 811000, 1005640, 1216500, 1257050, 1508460, 1885575, 2433000, 2514100, 3016920, 3142625, 3771150, 5028200, 6285250, 7542300, 9427875, 12570500, 15084600, 18855750, 25141000, 37711500, 75423000]

約数ペア:

[(1, 75423000), (2, 37711500), (3, 25141000), (4, 18855750), (5, 15084600), (6, 12570500), (8, 9427875), (10, 7542300), (12, 6285250), (15, 5028200), (20, 3771150), (24, 3142625), (25, 3016920), (30, 2514100), (31, 2433000), (40, 1885575), (50, 1508460), (60, 1257050), (62, 1216500), (75, 1005640), (93, 811000), (100, 754230), (120, 628525), (124, 608250), (125, 603384), (150, 502820), (155, 486600), (186, 405500), (200, 377115), (248, 304125), (250, 301692), (300, 251410), (310, 243300), (372, 202750), (375, 201128), (465, 162200), (500, 150846), (600, 125705), (620, 121650), (744, 101375), (750, 100564), (775, 97320), (811, 93000), (930, 81100), (1000, 75423), (1240, 60825), (1500, 50282), (1550, 48660), (1622, 46500), (1860, 40550), (2325, 32440), (2433, 31000), (3000, 25141), (3100, 24330), (3244, 23250), (3720, 20275), (3875, 19464), (4055, 18600), (4650, 16220), (4866, 15500), (6200, 12165), (6488, 11625), (7750, 9732), (8110, 9300)]