91353780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{72503}}^1$

素因数の和:72525

約数の個数: 72

約数和(自身を含む): 316697472

約数和(自身を除く): 225343692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 72503, 145006, 217509, 290012, 362515, 435018, 507521, 652527, 725030, 870036, 1015042, 1087545, 1305054, 1450060, 1522563, 2030084, 2175090, 2537605, 2610108, 3045126, 3262635, 4350180, 4567689, 5075210, 6090252, 6525270, 7612815, 9135378, 10150420, 13050540, 15225630, 18270756, 22838445, 30451260, 45676890, 91353780]

約数ペア:

[(1, 91353780), (2, 45676890), (3, 30451260), (4, 22838445), (5, 18270756), (6, 15225630), (7, 13050540), (9, 10150420), (10, 9135378), (12, 7612815), (14, 6525270), (15, 6090252), (18, 5075210), (20, 4567689), (21, 4350180), (28, 3262635), (30, 3045126), (35, 2610108), (36, 2537605), (42, 2175090), (45, 2030084), (60, 1522563), (63, 1450060), (70, 1305054), (84, 1087545), (90, 1015042), (105, 870036), (126, 725030), (140, 652527), (180, 507521), (210, 435018), (252, 362515), (315, 290012), (420, 217509), (630, 145006), (1260, 72503)]