130523750

素因数分解:

$2^1\times 5^4\times 7^2\times {\mathrm{2131}}^1$

素因数の和:2167

約数の個数: 60

約数和(自身を含む): 284730732

約数和(自身を除く): 154206982

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 490, 625, 875, 1225, 1250, 1750, 2131, 2450, 4262, 4375, 6125, 8750, 10655, 12250, 14917, 21310, 29834, 30625, 53275, 61250, 74585, 104419, 106550, 149170, 208838, 266375, 372925, 522095, 532750, 745850, 1044190, 1331875, 1864625, 2610475, 2663750, 3729250, 5220950, 9323125, 13052375, 18646250, 26104750, 65261875, 130523750]

約数ペア:

[(1, 130523750), (2, 65261875), (5, 26104750), (7, 18646250), (10, 13052375), (14, 9323125), (25, 5220950), (35, 3729250), (49, 2663750), (50, 2610475), (70, 1864625), (98, 1331875), (125, 1044190), (175, 745850), (245, 532750), (250, 522095), (350, 372925), (490, 266375), (625, 208838), (875, 149170), (1225, 106550), (1250, 104419), (1750, 74585), (2131, 61250), (2450, 53275), (4262, 30625), (4375, 29834), (6125, 21310), (8750, 14917), (10655, 12250)]