65406000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1028

約数の個数: 160

約数和(自身を含む): 230270976

約数和(自身を除く): 164864976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 125, 132, 150, 165, 176, 200, 220, 240, 250, 264, 275, 300, 330, 375, 400, 440, 500, 528, 550, 600, 660, 750, 825, 880, 991, 1000, 1100, 1200, 1320, 1375, 1500, 1650, 1982, 2000, 2200, 2640, 2750, 2973, 3000, 3300, 3964, 4125, 4400, 4955, 5500, 5946, 6000, 6600, 7928, 8250, 9910, 10901, 11000, 11892, 13200, 14865, 15856, 16500, 19820, 21802, 22000, 23784, 24775, 29730, 32703, 33000, 39640, 43604, 47568, 49550, 54505, 59460, 65406, 66000, 74325, 79280, 87208, 99100, 109010, 118920, 123875, 130812, 148650, 163515, 174416, 198200, 218020, 237840, 247750, 261624, 272525, 297300, 327030, 371625, 396400, 436040, 495500, 523248, 545050, 594600, 654060, 743250, 817575, 872080, 991000, 1090100, 1189200, 1308120, 1362625, 1486500, 1635150, 1982000, 2180200, 2616240, 2725250, 2973000, 3270300, 4087875, 4360400, 5450500, 5946000, 6540600, 8175750, 10901000, 13081200, 16351500, 21802000, 32703000, 65406000]

約数ペア:

[(1, 65406000), (2, 32703000), (3, 21802000), (4, 16351500), (5, 13081200), (6, 10901000), (8, 8175750), (10, 6540600), (11, 5946000), (12, 5450500), (15, 4360400), (16, 4087875), (20, 3270300), (22, 2973000), (24, 2725250), (25, 2616240), (30, 2180200), (33, 1982000), (40, 1635150), (44, 1486500), (48, 1362625), (50, 1308120), (55, 1189200), (60, 1090100), (66, 991000), (75, 872080), (80, 817575), (88, 743250), (100, 654060), (110, 594600), (120, 545050), (125, 523248), (132, 495500), (150, 436040), (165, 396400), (176, 371625), (200, 327030), (220, 297300), (240, 272525), (250, 261624), (264, 247750), (275, 237840), (300, 218020), (330, 198200), (375, 174416), (400, 163515), (440, 148650), (500, 130812), (528, 123875), (550, 118920), (600, 109010), (660, 99100), (750, 87208), (825, 79280), (880, 74325), (991, 66000), (1000, 65406), (1100, 59460), (1200, 54505), (1320, 49550), (1375, 47568), (1500, 43604), (1650, 39640), (1982, 33000), (2000, 32703), (2200, 29730), (2640, 24775), (2750, 23784), (2973, 22000), (3000, 21802), (3300, 19820), (3964, 16500), (4125, 15856), (4400, 14865), (4955, 13200), (5500, 11892), (5946, 11000), (6000, 10901), (6600, 9910), (7928, 8250)]