85987500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{2293}}^1$

素因数の和:2325

約数の個数: 72

約数和(自身を含む): 250890192

約数和(自身を除く): 164902692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2293, 2500, 3125, 3750, 4586, 6250, 6879, 7500, 9172, 9375, 11465, 12500, 13758, 18750, 22930, 27516, 34395, 37500, 45860, 57325, 68790, 114650, 137580, 171975, 229300, 286625, 343950, 573250, 687900, 859875, 1146500, 1433125, 1719750, 2866250, 3439500, 4299375, 5732500, 7165625, 8598750, 14331250, 17197500, 21496875, 28662500, 42993750, 85987500]

約数ペア:

[(1, 85987500), (2, 42993750), (3, 28662500), (4, 21496875), (5, 17197500), (6, 14331250), (10, 8598750), (12, 7165625), (15, 5732500), (20, 4299375), (25, 3439500), (30, 2866250), (50, 1719750), (60, 1433125), (75, 1146500), (100, 859875), (125, 687900), (150, 573250), (250, 343950), (300, 286625), (375, 229300), (500, 171975), (625, 137580), (750, 114650), (1250, 68790), (1500, 57325), (1875, 45860), (2293, 37500), (2500, 34395), (3125, 27516), (3750, 22930), (4586, 18750), (6250, 13758), (6879, 12500), (7500, 11465), (9172, 9375)]