80385210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{99241}}^1$

素因数の和:99260

約数の個数: 40

約数和(自身を含む): 216149076

約数和(自身を除く): 135763866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 99241, 198482, 297723, 496205, 595446, 893169, 992410, 1488615, 1786338, 2679507, 2977230, 4465845, 5359014, 8038521, 8931690, 13397535, 16077042, 26795070, 40192605, 80385210]

約数ペア:

[(1, 80385210), (2, 40192605), (3, 26795070), (5, 16077042), (6, 13397535), (9, 8931690), (10, 8038521), (15, 5359014), (18, 4465845), (27, 2977230), (30, 2679507), (45, 1786338), (54, 1488615), (81, 992410), (90, 893169), (135, 595446), (162, 496205), (270, 297723), (405, 198482), (810, 99241)]