74403870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{15797}}^1$

素因数の和:15964

約数の個数: 32

約数和(自身を含む): 179718048

約数和(自身を除く): 105314178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 15797, 31594, 47391, 78985, 94782, 157970, 236955, 473910, 2480129, 4960258, 7440387, 12400645, 14880774, 24801290, 37201935, 74403870]

約数ペア:

[(1, 74403870), (2, 37201935), (3, 24801290), (5, 14880774), (6, 12400645), (10, 7440387), (15, 4960258), (30, 2480129), (157, 473910), (314, 236955), (471, 157970), (785, 94782), (942, 78985), (1570, 47391), (2355, 31594), (4710, 15797)]