221474000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{10067}}^1$

素因数の和:10101

約数の個数: 80

約数和(自身を含む): 584266176

約数和(自身を除く): 362792176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1375, 2000, 2200, 2750, 4400, 5500, 10067, 11000, 20134, 22000, 40268, 50335, 80536, 100670, 110737, 161072, 201340, 221474, 251675, 402680, 442948, 503350, 553685, 805360, 885896, 1006700, 1107370, 1258375, 1771792, 2013400, 2214740, 2516750, 2768425, 4026800, 4429480, 5033500, 5536850, 8858960, 10067000, 11073700, 13842125, 20134000, 22147400, 27684250, 44294800, 55368500, 110737000, 221474000]

約数ペア:

[(1, 221474000), (2, 110737000), (4, 55368500), (5, 44294800), (8, 27684250), (10, 22147400), (11, 20134000), (16, 13842125), (20, 11073700), (22, 10067000), (25, 8858960), (40, 5536850), (44, 5033500), (50, 4429480), (55, 4026800), (80, 2768425), (88, 2516750), (100, 2214740), (110, 2013400), (125, 1771792), (176, 1258375), (200, 1107370), (220, 1006700), (250, 885896), (275, 805360), (400, 553685), (440, 503350), (500, 442948), (550, 402680), (880, 251675), (1000, 221474), (1100, 201340), (1375, 161072), (2000, 110737), (2200, 100670), (2750, 80536), (4400, 50335), (5500, 40268), (10067, 22000), (11000, 20134)]