102577020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18787}}^1$

素因数の和:18819

約数の個数: 96

約数和(自身を含む): 353515008

約数和(自身を除く): 250937988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 18787, 37574, 56361, 75148, 93935, 112722, 131509, 187870, 225444, 244231, 263018, 281805, 375740, 394527, 488462, 526036, 563610, 657545, 732693, 789054, 976924, 1127220, 1221155, 1315090, 1465386, 1578108, 1709617, 1972635, 2442310, 2630180, 2930772, 3419234, 3663465, 3945270, 4884620, 5128851, 6838468, 7326930, 7890540, 8548085, 10257702, 14653860, 17096170, 20515404, 25644255, 34192340, 51288510, 102577020]

約数ペア:

[(1, 102577020), (2, 51288510), (3, 34192340), (4, 25644255), (5, 20515404), (6, 17096170), (7, 14653860), (10, 10257702), (12, 8548085), (13, 7890540), (14, 7326930), (15, 6838468), (20, 5128851), (21, 4884620), (26, 3945270), (28, 3663465), (30, 3419234), (35, 2930772), (39, 2630180), (42, 2442310), (52, 1972635), (60, 1709617), (65, 1578108), (70, 1465386), (78, 1315090), (84, 1221155), (91, 1127220), (105, 976924), (130, 789054), (140, 732693), (156, 657545), (182, 563610), (195, 526036), (210, 488462), (260, 394527), (273, 375740), (364, 281805), (390, 263018), (420, 244231), (455, 225444), (546, 187870), (780, 131509), (910, 112722), (1092, 93935), (1365, 75148), (1820, 56361), (2730, 37574), (5460, 18787)]