79661790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68087}}^1$

素因数の和:68113

約数の個数: 48

約数和(自身を含む): 223056288

約数和(自身を除く): 143394498

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 68087, 136174, 204261, 340435, 408522, 612783, 680870, 885131, 1021305, 1225566, 1770262, 2042610, 2655393, 3063915, 4425655, 5310786, 6127830, 7966179, 8851310, 13276965, 15932358, 26553930, 39830895, 79661790]

約数ペア:

[(1, 79661790), (2, 39830895), (3, 26553930), (5, 15932358), (6, 13276965), (9, 8851310), (10, 7966179), (13, 6127830), (15, 5310786), (18, 4425655), (26, 3063915), (30, 2655393), (39, 2042610), (45, 1770262), (65, 1225566), (78, 1021305), (90, 885131), (117, 680870), (130, 612783), (195, 408522), (234, 340435), (390, 204261), (585, 136174), (1170, 68087)]