78202710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11903}}^1$

素因数の和:11989

約数の個数: 48

約数和(自身を含む): 206129664

約数和(自身を除く): 127926954

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 11903, 23806, 35709, 59515, 71418, 107127, 119030, 178545, 214254, 357090, 535635, 868919, 1071270, 1737838, 2606757, 4344595, 5213514, 7820271, 8689190, 13033785, 15640542, 26067570, 39101355, 78202710]

約数ペア:

[(1, 78202710), (2, 39101355), (3, 26067570), (5, 15640542), (6, 13033785), (9, 8689190), (10, 7820271), (15, 5213514), (18, 4344595), (30, 2606757), (45, 1737838), (73, 1071270), (90, 868919), (146, 535635), (219, 357090), (365, 214254), (438, 178545), (657, 119030), (730, 107127), (1095, 71418), (1314, 59515), (2190, 35709), (3285, 23806), (6570, 11903)]