70779680

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3229}}^1$

素因数の和:3381

約数の個数: 48

約数和(自身を含む): 168489720

約数和(自身を除く): 97710040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 3229, 4384, 5480, 6458, 10960, 12916, 16145, 21920, 25832, 32290, 51664, 64580, 103328, 129160, 258320, 442373, 516640, 884746, 1769492, 2211865, 3538984, 4423730, 7077968, 8847460, 14155936, 17694920, 35389840, 70779680]

約数ペア:

[(1, 70779680), (2, 35389840), (4, 17694920), (5, 14155936), (8, 8847460), (10, 7077968), (16, 4423730), (20, 3538984), (32, 2211865), (40, 1769492), (80, 884746), (137, 516640), (160, 442373), (274, 258320), (548, 129160), (685, 103328), (1096, 64580), (1370, 51664), (2192, 32290), (2740, 25832), (3229, 21920), (4384, 16145), (5480, 12916), (6458, 10960)]