76878190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2129}}^1$

素因数の和:2316

約数の個数: 32

約数和(自身を含む): 145385280

約数和(自身を除く): 68507090

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 785, 1570, 2129, 3611, 4258, 7222, 10645, 18055, 21290, 36110, 48967, 97934, 244835, 334253, 489670, 668506, 1671265, 3342530, 7687819, 15375638, 38439095, 76878190]

約数ペア:

[(1, 76878190), (2, 38439095), (5, 15375638), (10, 7687819), (23, 3342530), (46, 1671265), (115, 668506), (157, 489670), (230, 334253), (314, 244835), (785, 97934), (1570, 48967), (2129, 36110), (3611, 21290), (4258, 18055), (7222, 10645)]