101972720

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{7121}}^1$

素因数の和:7313

約数の個数: 40

約数和(自身を含む): 238444560

約数和(自身を除く): 136471840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 7121, 7160, 14242, 14320, 28484, 35605, 56968, 71210, 113936, 142420, 284840, 569680, 1274659, 2549318, 5098636, 6373295, 10197272, 12746590, 20394544, 25493180, 50986360, 101972720]

約数ペア:

[(1, 101972720), (2, 50986360), (4, 25493180), (5, 20394544), (8, 12746590), (10, 10197272), (16, 6373295), (20, 5098636), (40, 2549318), (80, 1274659), (179, 569680), (358, 284840), (716, 142420), (895, 113936), (1432, 71210), (1790, 56968), (2864, 35605), (3580, 28484), (7121, 14320), (7160, 14242)]