56991000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 196691040

約数和(自身を除く): 139700040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 121, 125, 132, 150, 157, 165, 200, 220, 242, 250, 264, 275, 300, 314, 330, 363, 375, 440, 471, 484, 500, 550, 600, 605, 628, 660, 726, 750, 785, 825, 942, 968, 1000, 1100, 1210, 1256, 1320, 1375, 1452, 1500, 1570, 1650, 1727, 1815, 1884, 2200, 2355, 2420, 2750, 2904, 3000, 3025, 3140, 3300, 3454, 3630, 3768, 3925, 4125, 4710, 4840, 5181, 5500, 6050, 6280, 6600, 6908, 7260, 7850, 8250, 8635, 9075, 9420, 10362, 11000, 11775, 12100, 13816, 14520, 15125, 15700, 16500, 17270, 18150, 18840, 18997, 19625, 20724, 23550, 24200, 25905, 30250, 31400, 33000, 34540, 36300, 37994, 39250, 41448, 43175, 45375, 47100, 51810, 56991, 58875, 60500, 69080, 72600, 75988, 78500, 86350, 90750, 94200, 94985, 103620, 113982, 117750, 121000, 129525, 151976, 157000, 172700, 181500, 189970, 207240, 215875, 227964, 235500, 259050, 284955, 345400, 363000, 379940, 431750, 455928, 471000, 474925, 518100, 569910, 647625, 759880, 863500, 949850, 1036200, 1139820, 1295250, 1424775, 1727000, 1899700, 2279640, 2374625, 2590500, 2849550, 3799400, 4749250, 5181000, 5699100, 7123875, 9498500, 11398200, 14247750, 18997000, 28495500, 56991000]

約数ペア:

[(1, 56991000), (2, 28495500), (3, 18997000), (4, 14247750), (5, 11398200), (6, 9498500), (8, 7123875), (10, 5699100), (11, 5181000), (12, 4749250), (15, 3799400), (20, 2849550), (22, 2590500), (24, 2374625), (25, 2279640), (30, 1899700), (33, 1727000), (40, 1424775), (44, 1295250), (50, 1139820), (55, 1036200), (60, 949850), (66, 863500), (75, 759880), (88, 647625), (100, 569910), (110, 518100), (120, 474925), (121, 471000), (125, 455928), (132, 431750), (150, 379940), (157, 363000), (165, 345400), (200, 284955), (220, 259050), (242, 235500), (250, 227964), (264, 215875), (275, 207240), (300, 189970), (314, 181500), (330, 172700), (363, 157000), (375, 151976), (440, 129525), (471, 121000), (484, 117750), (500, 113982), (550, 103620), (600, 94985), (605, 94200), (628, 90750), (660, 86350), (726, 78500), (750, 75988), (785, 72600), (825, 69080), (942, 60500), (968, 58875), (1000, 56991), (1100, 51810), (1210, 47100), (1256, 45375), (1320, 43175), (1375, 41448), (1452, 39250), (1500, 37994), (1570, 36300), (1650, 34540), (1727, 33000), (1815, 31400), (1884, 30250), (2200, 25905), (2355, 24200), (2420, 23550), (2750, 20724), (2904, 19625), (3000, 18997), (3025, 18840), (3140, 18150), (3300, 17270), (3454, 16500), (3630, 15700), (3768, 15125), (3925, 14520), (4125, 13816), (4710, 12100), (4840, 11775), (5181, 11000), (5500, 10362), (6050, 9420), (6280, 9075), (6600, 8635), (6908, 8250), (7260, 7850)]