53442340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2417

約数の個数: 72

約数和(自身を含む): 136285632

約数和(自身を除く): 82843292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 2371, 3220, 4508, 4742, 5635, 9484, 11270, 11855, 16597, 22540, 23710, 33194, 47420, 54533, 66388, 82985, 109066, 116179, 165970, 218132, 232358, 272665, 331940, 381731, 464716, 545330, 580895, 763462, 1090660, 1161790, 1526924, 1908655, 2323580, 2672117, 3817310, 5344234, 7634620, 10688468, 13360585, 26721170, 53442340]

約数ペア:

[(1, 53442340), (2, 26721170), (4, 13360585), (5, 10688468), (7, 7634620), (10, 5344234), (14, 3817310), (20, 2672117), (23, 2323580), (28, 1908655), (35, 1526924), (46, 1161790), (49, 1090660), (70, 763462), (92, 580895), (98, 545330), (115, 464716), (140, 381731), (161, 331940), (196, 272665), (230, 232358), (245, 218132), (322, 165970), (460, 116179), (490, 109066), (644, 82985), (805, 66388), (980, 54533), (1127, 47420), (1610, 33194), (2254, 23710), (2371, 22540), (3220, 16597), (4508, 11855), (4742, 11270), (5635, 9484)]