16082300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 38278800

約数和(自身を除く): 22196500

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 89, 100, 130, 139, 178, 260, 278, 325, 356, 445, 556, 650, 695, 890, 1157, 1300, 1390, 1780, 1807, 2225, 2314, 2780, 3475, 3614, 4450, 4628, 5785, 6950, 7228, 8900, 9035, 11570, 12371, 13900, 18070, 23140, 24742, 28925, 36140, 45175, 49484, 57850, 61855, 90350, 115700, 123710, 160823, 180700, 247420, 309275, 321646, 618550, 643292, 804115, 1237100, 1608230, 3216460, 4020575, 8041150, 16082300]

約数ペア:

[(1, 16082300), (2, 8041150), (4, 4020575), (5, 3216460), (10, 1608230), (13, 1237100), (20, 804115), (25, 643292), (26, 618550), (50, 321646), (52, 309275), (65, 247420), (89, 180700), (100, 160823), (130, 123710), (139, 115700), (178, 90350), (260, 61855), (278, 57850), (325, 49484), (356, 45175), (445, 36140), (556, 28925), (650, 24742), (695, 23140), (890, 18070), (1157, 13900), (1300, 12371), (1390, 11570), (1780, 9035), (1807, 8900), (2225, 7228), (2314, 6950), (2780, 5785), (3475, 4628), (3614, 4450)]