89936490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{929}}^1$

素因数の和:1407

約数の個数: 64

約数和(自身を含む): 247484160

約数和(自身を除く): 157547670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 461, 922, 929, 1383, 1858, 2305, 2766, 2787, 3227, 4610, 4645, 5574, 6454, 6503, 6915, 9290, 9681, 13006, 13830, 13935, 16135, 19362, 19509, 27870, 32270, 32515, 39018, 48405, 65030, 96810, 97545, 195090, 428269, 856538, 1284807, 2141345, 2569614, 2997883, 4282690, 5995766, 6424035, 8993649, 12848070, 14989415, 17987298, 29978830, 44968245, 89936490]

約数ペア:

[(1, 89936490), (2, 44968245), (3, 29978830), (5, 17987298), (6, 14989415), (7, 12848070), (10, 8993649), (14, 6424035), (15, 5995766), (21, 4282690), (30, 2997883), (35, 2569614), (42, 2141345), (70, 1284807), (105, 856538), (210, 428269), (461, 195090), (922, 97545), (929, 96810), (1383, 65030), (1858, 48405), (2305, 39018), (2766, 32515), (2787, 32270), (3227, 27870), (4610, 19509), (4645, 19362), (5574, 16135), (6454, 13935), (6503, 13830), (6915, 13006), (9290, 9681)]