99740500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{10499}}^1$

素因数の和:10537

約数の個数: 48

約数和(自身を含む): 229320000

約数和(自身を除く): 129579500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 9500, 10499, 20998, 41996, 52495, 104990, 199481, 209980, 262475, 398962, 524950, 797924, 997405, 1049900, 1312375, 1994810, 2624750, 3989620, 4987025, 5249500, 9974050, 19948100, 24935125, 49870250, 99740500]

約数ペア:

[(1, 99740500), (2, 49870250), (4, 24935125), (5, 19948100), (10, 9974050), (19, 5249500), (20, 4987025), (25, 3989620), (38, 2624750), (50, 1994810), (76, 1312375), (95, 1049900), (100, 997405), (125, 797924), (190, 524950), (250, 398962), (380, 262475), (475, 209980), (500, 199481), (950, 104990), (1900, 52495), (2375, 41996), (4750, 20998), (9500, 10499)]