68158460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2339}}^1$

素因数の和:2426

約数の個数: 48

約数和(自身を含む): 150958080

約数和(自身を除く): 82799620

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 940, 1457, 2339, 2914, 4678, 5828, 7285, 9356, 11695, 14570, 23390, 29140, 46780, 72509, 109933, 145018, 219866, 290036, 362545, 439732, 549665, 725090, 1099330, 1450180, 2198660, 3407923, 6815846, 13631692, 17039615, 34079230, 68158460]

約数ペア:

[(1, 68158460), (2, 34079230), (4, 17039615), (5, 13631692), (10, 6815846), (20, 3407923), (31, 2198660), (47, 1450180), (62, 1099330), (94, 725090), (124, 549665), (155, 439732), (188, 362545), (235, 290036), (310, 219866), (470, 145018), (620, 109933), (940, 72509), (1457, 46780), (2339, 29140), (2914, 23390), (4678, 14570), (5828, 11695), (7285, 9356)]