126500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:53

約数の個数: 48

約数和(自身を含む): 314496

約数和(自身を除く): 187996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 125, 220, 230, 250, 253, 275, 460, 500, 506, 550, 575, 1012, 1100, 1150, 1265, 1375, 2300, 2530, 2750, 2875, 5060, 5500, 5750, 6325, 11500, 12650, 25300, 31625, 63250, 126500]

約数ペア:

[(1, 126500), (2, 63250), (4, 31625), (5, 25300), (10, 12650), (11, 11500), (20, 6325), (22, 5750), (23, 5500), (25, 5060), (44, 2875), (46, 2750), (50, 2530), (55, 2300), (92, 1375), (100, 1265), (110, 1150), (115, 1100), (125, 1012), (220, 575), (230, 550), (250, 506), (253, 500), (275, 460)]