85072740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19423}}^1$

素因数の和:19508

約数の個数: 48

約数和(自身を含む): 241479168

約数和(自身を除く): 156406428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 19423, 38846, 58269, 77692, 97115, 116538, 194230, 233076, 291345, 388460, 582690, 1165380, 1417879, 2835758, 4253637, 5671516, 7089395, 8507274, 14178790, 17014548, 21268185, 28357580, 42536370, 85072740]

約数ペア:

[(1, 85072740), (2, 42536370), (3, 28357580), (4, 21268185), (5, 17014548), (6, 14178790), (10, 8507274), (12, 7089395), (15, 5671516), (20, 4253637), (30, 2835758), (60, 1417879), (73, 1165380), (146, 582690), (219, 388460), (292, 291345), (365, 233076), (438, 194230), (730, 116538), (876, 97115), (1095, 77692), (1460, 58269), (2190, 38846), (4380, 19423)]