70244020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45613}}^1$

素因数の和:45640

約数の個数: 48

約数和(自身を含む): 183915648

約数和(自身を除く): 113671628

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 45613, 91226, 182452, 228065, 319291, 456130, 501743, 638582, 912260, 1003486, 1277164, 1596455, 2006972, 2508715, 3192910, 3512201, 5017430, 6385820, 7024402, 10034860, 14048804, 17561005, 35122010, 70244020]

約数ペア:

[(1, 70244020), (2, 35122010), (4, 17561005), (5, 14048804), (7, 10034860), (10, 7024402), (11, 6385820), (14, 5017430), (20, 3512201), (22, 3192910), (28, 2508715), (35, 2006972), (44, 1596455), (55, 1277164), (70, 1003486), (77, 912260), (110, 638582), (140, 501743), (154, 456130), (220, 319291), (308, 228065), (385, 182452), (770, 91226), (1540, 45613)]