103688853140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1861}}^1\times {\mathrm{7717}}^1$

素因数の和:9625

約数の個数: 72

約数和(自身を含む): 229963397832

約数和(自身を除く): 126274544692

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 1861, 3610, 3722, 7220, 7444, 7717, 9305, 15434, 18610, 30868, 35359, 37220, 38585, 70718, 77170, 141436, 146623, 154340, 176795, 293246, 353590, 586492, 671821, 707180, 733115, 1343642, 1466230, 2687284, 2785837, 2932460, 3359105, 5571674, 6718210, 11143348, 13436420, 13929185, 14361337, 27858370, 28722674, 55716740, 57445348, 71806685, 143613370, 272865403, 287226740, 545730806, 1091461612, 1364327015, 2728654030, 5184442657, 5457308060, 10368885314, 20737770628, 25922213285, 51844426570, 103688853140]

約数ペア:

[(1, 103688853140), (2, 51844426570), (4, 25922213285), (5, 20737770628), (10, 10368885314), (19, 5457308060), (20, 5184442657), (38, 2728654030), (76, 1364327015), (95, 1091461612), (190, 545730806), (361, 287226740), (380, 272865403), (722, 143613370), (1444, 71806685), (1805, 57445348), (1861, 55716740), (3610, 28722674), (3722, 27858370), (7220, 14361337), (7444, 13929185), (7717, 13436420), (9305, 11143348), (15434, 6718210), (18610, 5571674), (30868, 3359105), (35359, 2932460), (37220, 2785837), (38585, 2687284), (70718, 1466230), (77170, 1343642), (141436, 733115), (146623, 707180), (154340, 671821), (176795, 586492), (293246, 353590)]