27158860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 63546336

約数和(自身を除く): 36387476

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 151, 170, 230, 302, 340, 391, 460, 529, 604, 755, 782, 1058, 1510, 1564, 1955, 2116, 2567, 2645, 3020, 3473, 3910, 5134, 5290, 6946, 7820, 8993, 10268, 10580, 12835, 13892, 17365, 17986, 25670, 34730, 35972, 44965, 51340, 59041, 69460, 79879, 89930, 118082, 159758, 179860, 236164, 295205, 319516, 399395, 590410, 798790, 1180820, 1357943, 1597580, 2715886, 5431772, 6789715, 13579430, 27158860]

約数ペア:

[(1, 27158860), (2, 13579430), (4, 6789715), (5, 5431772), (10, 2715886), (17, 1597580), (20, 1357943), (23, 1180820), (34, 798790), (46, 590410), (68, 399395), (85, 319516), (92, 295205), (115, 236164), (151, 179860), (170, 159758), (230, 118082), (302, 89930), (340, 79879), (391, 69460), (460, 59041), (529, 51340), (604, 44965), (755, 35972), (782, 34730), (1058, 25670), (1510, 17986), (1564, 17365), (1955, 13892), (2116, 12835), (2567, 10580), (2645, 10268), (3020, 8993), (3473, 7820), (3910, 6946), (5134, 5290)]