105052740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{134683}}^1$

素因数の和:134708

約数の個数: 48

約数和(自身を含む): 316776768

約数和(自身を除く): 211724028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 134683, 269366, 404049, 538732, 673415, 808098, 1346830, 1616196, 1750879, 2020245, 2693660, 3501758, 4040490, 5252637, 7003516, 8080980, 8754395, 10505274, 17508790, 21010548, 26263185, 35017580, 52526370, 105052740]

約数ペア:

[(1, 105052740), (2, 52526370), (3, 35017580), (4, 26263185), (5, 21010548), (6, 17508790), (10, 10505274), (12, 8754395), (13, 8080980), (15, 7003516), (20, 5252637), (26, 4040490), (30, 3501758), (39, 2693660), (52, 2020245), (60, 1750879), (65, 1616196), (78, 1346830), (130, 808098), (156, 673415), (195, 538732), (260, 404049), (390, 269366), (780, 134683)]