200538750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1087

約数の個数: 80

約数和(自身を含む): 511148880

約数和(自身を除く): 310610130

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 125, 150, 159, 250, 265, 318, 375, 530, 625, 750, 795, 1009, 1250, 1325, 1590, 1875, 2018, 2650, 3027, 3750, 3975, 5045, 6054, 6625, 7950, 10090, 13250, 15135, 19875, 25225, 30270, 33125, 39750, 50450, 53477, 66250, 75675, 99375, 106954, 126125, 151350, 160431, 198750, 252250, 267385, 320862, 378375, 534770, 630625, 756750, 802155, 1261250, 1336925, 1604310, 1891875, 2673850, 3783750, 4010775, 6684625, 8021550, 13369250, 20053875, 33423125, 40107750, 66846250, 100269375, 200538750]

約数ペア:

[(1, 200538750), (2, 100269375), (3, 66846250), (5, 40107750), (6, 33423125), (10, 20053875), (15, 13369250), (25, 8021550), (30, 6684625), (50, 4010775), (53, 3783750), (75, 2673850), (106, 1891875), (125, 1604310), (150, 1336925), (159, 1261250), (250, 802155), (265, 756750), (318, 630625), (375, 534770), (530, 378375), (625, 320862), (750, 267385), (795, 252250), (1009, 198750), (1250, 160431), (1325, 151350), (1590, 126125), (1875, 106954), (2018, 99375), (2650, 75675), (3027, 66250), (3750, 53477), (3975, 50450), (5045, 39750), (6054, 33125), (6625, 30270), (7950, 25225), (10090, 19875), (13250, 15135)]