26728430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 53187840

約数和(自身を除く): 26459410

約数列:

[1, 2, 5, 10, 29, 37, 47, 53, 58, 74, 94, 106, 145, 185, 235, 265, 290, 370, 470, 530, 1073, 1363, 1537, 1739, 1961, 2146, 2491, 2726, 3074, 3478, 3922, 4982, 5365, 6815, 7685, 8695, 9805, 10730, 12455, 13630, 15370, 17390, 19610, 24910, 50431, 56869, 72239, 92167, 100862, 113738, 144478, 184334, 252155, 284345, 361195, 460835, 504310, 568690, 722390, 921670, 2672843, 5345686, 13364215, 26728430]

約数ペア:

[(1, 26728430), (2, 13364215), (5, 5345686), (10, 2672843), (29, 921670), (37, 722390), (47, 568690), (53, 504310), (58, 460835), (74, 361195), (94, 284345), (106, 252155), (145, 184334), (185, 144478), (235, 113738), (265, 100862), (290, 92167), (370, 72239), (470, 56869), (530, 50431), (1073, 24910), (1363, 19610), (1537, 17390), (1739, 15370), (1961, 13630), (2146, 12455), (2491, 10730), (2726, 9805), (3074, 8695), (3478, 7685), (3922, 6815), (4982, 5365)]