201955500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{44879}}^1$

素因数の和:44904

約数の個数: 72

約数和(自身を含む): 637116480

約数和(自身を除く): 435160980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 44879, 89758, 134637, 179516, 224395, 269274, 403911, 448790, 538548, 673185, 807822, 897580, 1121975, 1346370, 1615644, 2019555, 2243950, 2692740, 3365925, 4039110, 4487900, 5609875, 6731850, 8078220, 10097775, 11219750, 13463700, 16829625, 20195550, 22439500, 33659250, 40391100, 50488875, 67318500, 100977750, 201955500]

約数ペア:

[(1, 201955500), (2, 100977750), (3, 67318500), (4, 50488875), (5, 40391100), (6, 33659250), (9, 22439500), (10, 20195550), (12, 16829625), (15, 13463700), (18, 11219750), (20, 10097775), (25, 8078220), (30, 6731850), (36, 5609875), (45, 4487900), (50, 4039110), (60, 3365925), (75, 2692740), (90, 2243950), (100, 2019555), (125, 1615644), (150, 1346370), (180, 1121975), (225, 897580), (250, 807822), (300, 673185), (375, 538548), (450, 448790), (500, 403911), (750, 269274), (900, 224395), (1125, 179516), (1500, 134637), (2250, 89758), (4500, 44879)]