74751890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23143}}^1$

素因数の和:23186

約数の個数: 32

約数和(自身を含む): 149973120

約数和(自身を除く): 75221230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 23143, 46286, 115715, 231430, 393431, 439717, 786862, 879434, 1967155, 2198585, 3934310, 4397170, 7475189, 14950378, 37375945, 74751890]

約数ペア:

[(1, 74751890), (2, 37375945), (5, 14950378), (10, 7475189), (17, 4397170), (19, 3934310), (34, 2198585), (38, 1967155), (85, 879434), (95, 786862), (170, 439717), (190, 393431), (323, 231430), (646, 115715), (1615, 46286), (3230, 23143)]