138704750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29201}}^1$

素因数の和:29237

約数の個数: 32

約数和(自身を含む): 273330720

約数和(自身を除く): 134625970

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 29201, 58402, 146005, 292010, 554819, 730025, 1109638, 1460050, 2774095, 3650125, 5548190, 7300250, 13870475, 27740950, 69352375, 138704750]

約数ペア:

[(1, 138704750), (2, 69352375), (5, 27740950), (10, 13870475), (19, 7300250), (25, 5548190), (38, 3650125), (50, 2774095), (95, 1460050), (125, 1109638), (190, 730025), (250, 554819), (475, 292010), (950, 146005), (2375, 58402), (4750, 29201)]