83468310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 205286400

約数和(自身を除く): 121818090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 149, 213, 263, 298, 355, 426, 447, 526, 710, 745, 789, 894, 1065, 1315, 1490, 1578, 2130, 2235, 2630, 3945, 4470, 7890, 10579, 18673, 21158, 31737, 37346, 39187, 52895, 56019, 63474, 78374, 93365, 105790, 112038, 117561, 158685, 186730, 195935, 235122, 280095, 317370, 391870, 560190, 587805, 1175610, 2782277, 5564554, 8346831, 13911385, 16693662, 27822770, 41734155, 83468310]

約数ペア:

[(1, 83468310), (2, 41734155), (3, 27822770), (5, 16693662), (6, 13911385), (10, 8346831), (15, 5564554), (30, 2782277), (71, 1175610), (142, 587805), (149, 560190), (213, 391870), (263, 317370), (298, 280095), (355, 235122), (426, 195935), (447, 186730), (526, 158685), (710, 117561), (745, 112038), (789, 105790), (894, 93365), (1065, 78374), (1315, 63474), (1490, 56019), (1578, 52895), (2130, 39187), (2235, 37346), (2630, 31737), (3945, 21158), (4470, 18673), (7890, 10579)]