140913780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2137}}^1$

素因数の和:2313

約数の個数: 96

約数和(自身を含む): 454008576

約数和(自身を除く): 313094796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 157, 210, 314, 420, 471, 628, 785, 942, 1099, 1570, 1884, 2137, 2198, 2355, 3140, 3297, 4274, 4396, 4710, 5495, 6411, 6594, 8548, 9420, 10685, 10990, 12822, 13188, 14959, 16485, 21370, 21980, 25644, 29918, 32055, 32970, 42740, 44877, 59836, 64110, 65940, 74795, 89754, 128220, 149590, 179508, 224385, 299180, 335509, 448770, 671018, 897540, 1006527, 1342036, 1677545, 2013054, 2348563, 3355090, 4026108, 4697126, 5032635, 6710180, 7045689, 9394252, 10065270, 11742815, 14091378, 20130540, 23485630, 28182756, 35228445, 46971260, 70456890, 140913780]

約数ペア:

[(1, 140913780), (2, 70456890), (3, 46971260), (4, 35228445), (5, 28182756), (6, 23485630), (7, 20130540), (10, 14091378), (12, 11742815), (14, 10065270), (15, 9394252), (20, 7045689), (21, 6710180), (28, 5032635), (30, 4697126), (35, 4026108), (42, 3355090), (60, 2348563), (70, 2013054), (84, 1677545), (105, 1342036), (140, 1006527), (157, 897540), (210, 671018), (314, 448770), (420, 335509), (471, 299180), (628, 224385), (785, 179508), (942, 149590), (1099, 128220), (1570, 89754), (1884, 74795), (2137, 65940), (2198, 64110), (2355, 59836), (3140, 44877), (3297, 42740), (4274, 32970), (4396, 32055), (4710, 29918), (5495, 25644), (6411, 21980), (6594, 21370), (8548, 16485), (9420, 14959), (10685, 13188), (10990, 12822)]