17198500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 42456960

約数和(自身を除く): 25258460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 53, 55, 59, 100, 106, 110, 118, 125, 212, 220, 236, 250, 265, 275, 295, 500, 530, 550, 583, 590, 649, 1060, 1100, 1166, 1180, 1298, 1325, 1375, 1475, 2332, 2596, 2650, 2750, 2915, 2950, 3127, 3245, 5300, 5500, 5830, 5900, 6254, 6490, 6625, 7375, 11660, 12508, 12980, 13250, 14575, 14750, 15635, 16225, 26500, 29150, 29500, 31270, 32450, 34397, 58300, 62540, 64900, 68794, 72875, 78175, 81125, 137588, 145750, 156350, 162250, 171985, 291500, 312700, 324500, 343970, 390875, 687940, 781750, 859925, 1563500, 1719850, 3439700, 4299625, 8599250, 17198500]

約数ペア:

[(1, 17198500), (2, 8599250), (4, 4299625), (5, 3439700), (10, 1719850), (11, 1563500), (20, 859925), (22, 781750), (25, 687940), (44, 390875), (50, 343970), (53, 324500), (55, 312700), (59, 291500), (100, 171985), (106, 162250), (110, 156350), (118, 145750), (125, 137588), (212, 81125), (220, 78175), (236, 72875), (250, 68794), (265, 64900), (275, 62540), (295, 58300), (500, 34397), (530, 32450), (550, 31270), (583, 29500), (590, 29150), (649, 26500), (1060, 16225), (1100, 15635), (1166, 14750), (1180, 14575), (1298, 13250), (1325, 12980), (1375, 12508), (1475, 11660), (2332, 7375), (2596, 6625), (2650, 6490), (2750, 6254), (2915, 5900), (2950, 5830), (3127, 5500), (3245, 5300)]