68423540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{877}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 148684032

約数和(自身を除く): 80260492

約数列:

[1, 2, 4, 5, 10, 20, 47, 83, 94, 166, 188, 235, 332, 415, 470, 830, 877, 940, 1660, 1754, 3508, 3901, 4385, 7802, 8770, 15604, 17540, 19505, 39010, 41219, 72791, 78020, 82438, 145582, 164876, 206095, 291164, 363955, 412190, 727910, 824380, 1455820, 3421177, 6842354, 13684708, 17105885, 34211770, 68423540]

約数ペア:

[(1, 68423540), (2, 34211770), (4, 17105885), (5, 13684708), (10, 6842354), (20, 3421177), (47, 1455820), (83, 824380), (94, 727910), (166, 412190), (188, 363955), (235, 291164), (332, 206095), (415, 164876), (470, 145582), (830, 82438), (877, 78020), (940, 72791), (1660, 41219), (1754, 39010), (3508, 19505), (3901, 17540), (4385, 15604), (7802, 8770)]