65487000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 207567360

約数和(自身を除く): 142080360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 83, 100, 120, 125, 150, 166, 200, 249, 250, 263, 300, 332, 375, 415, 498, 500, 526, 600, 664, 750, 789, 830, 996, 1000, 1052, 1245, 1315, 1500, 1578, 1660, 1992, 2075, 2104, 2490, 2630, 3000, 3156, 3320, 3945, 4150, 4980, 5260, 6225, 6312, 6575, 7890, 8300, 9960, 10375, 10520, 12450, 13150, 15780, 16600, 19725, 20750, 21829, 24900, 26300, 31125, 31560, 32875, 39450, 41500, 43658, 49800, 52600, 62250, 65487, 65750, 78900, 83000, 87316, 98625, 109145, 124500, 130974, 131500, 157800, 174632, 197250, 218290, 249000, 261948, 263000, 327435, 394500, 436580, 523896, 545725, 654870, 789000, 873160, 1091450, 1309740, 1637175, 2182900, 2619480, 2728625, 3274350, 4365800, 5457250, 6548700, 8185875, 10914500, 13097400, 16371750, 21829000, 32743500, 65487000]

約数ペア:

[(1, 65487000), (2, 32743500), (3, 21829000), (4, 16371750), (5, 13097400), (6, 10914500), (8, 8185875), (10, 6548700), (12, 5457250), (15, 4365800), (20, 3274350), (24, 2728625), (25, 2619480), (30, 2182900), (40, 1637175), (50, 1309740), (60, 1091450), (75, 873160), (83, 789000), (100, 654870), (120, 545725), (125, 523896), (150, 436580), (166, 394500), (200, 327435), (249, 263000), (250, 261948), (263, 249000), (300, 218290), (332, 197250), (375, 174632), (415, 157800), (498, 131500), (500, 130974), (526, 124500), (600, 109145), (664, 98625), (750, 87316), (789, 83000), (830, 78900), (996, 65750), (1000, 65487), (1052, 62250), (1245, 52600), (1315, 49800), (1500, 43658), (1578, 41500), (1660, 39450), (1992, 32875), (2075, 31560), (2104, 31125), (2490, 26300), (2630, 24900), (3000, 21829), (3156, 20750), (3320, 19725), (3945, 16600), (4150, 15780), (4980, 13150), (5260, 12450), (6225, 10520), (6312, 10375), (6575, 9960), (7890, 8300)]