26006670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 80

約数和(自身を含む): 70863408

約数和(自身を除く): 44856738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 97, 135, 162, 194, 270, 291, 331, 405, 485, 582, 662, 810, 873, 970, 993, 1455, 1655, 1746, 1986, 2619, 2910, 2979, 3310, 4365, 4965, 5238, 5958, 7857, 8730, 8937, 9930, 13095, 14895, 15714, 17874, 26190, 26811, 29790, 32107, 39285, 44685, 53622, 64214, 78570, 89370, 96321, 134055, 160535, 192642, 268110, 288963, 321070, 481605, 577926, 866889, 963210, 1444815, 1733778, 2600667, 2889630, 4334445, 5201334, 8668890, 13003335, 26006670]

約数ペア:

[(1, 26006670), (2, 13003335), (3, 8668890), (5, 5201334), (6, 4334445), (9, 2889630), (10, 2600667), (15, 1733778), (18, 1444815), (27, 963210), (30, 866889), (45, 577926), (54, 481605), (81, 321070), (90, 288963), (97, 268110), (135, 192642), (162, 160535), (194, 134055), (270, 96321), (291, 89370), (331, 78570), (405, 64214), (485, 53622), (582, 44685), (662, 39285), (810, 32107), (873, 29790), (970, 26811), (993, 26190), (1455, 17874), (1655, 15714), (1746, 14895), (1986, 13095), (2619, 9930), (2910, 8937), (2979, 8730), (3310, 7857), (4365, 5958), (4965, 5238)]