140512830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{433}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 350602560

約数和(自身を除く): 210089730

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 373, 433, 435, 746, 866, 870, 1119, 1299, 1865, 2165, 2238, 2598, 3730, 4330, 5595, 6495, 10817, 11190, 12557, 12990, 21634, 25114, 32451, 37671, 54085, 62785, 64902, 75342, 108170, 125570, 161509, 162255, 188355, 323018, 324510, 376710, 484527, 807545, 969054, 1615090, 2422635, 4683761, 4845270, 9367522, 14051283, 23418805, 28102566, 46837610, 70256415, 140512830]

約数ペア:

[(1, 140512830), (2, 70256415), (3, 46837610), (5, 28102566), (6, 23418805), (10, 14051283), (15, 9367522), (29, 4845270), (30, 4683761), (58, 2422635), (87, 1615090), (145, 969054), (174, 807545), (290, 484527), (373, 376710), (433, 324510), (435, 323018), (746, 188355), (866, 162255), (870, 161509), (1119, 125570), (1299, 108170), (1865, 75342), (2165, 64902), (2238, 62785), (2598, 54085), (3730, 37671), (4330, 32451), (5595, 25114), (6495, 21634), (10817, 12990), (11190, 12557)]