91607460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31159}}^1$

素因数の和:31185

約数の個数: 72

約数和(自身を含む): 298388160

約数和(自身を除く): 206780700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 31159, 62318, 93477, 124636, 155795, 186954, 218113, 311590, 373908, 436226, 467385, 623180, 654339, 872452, 934770, 1090565, 1308678, 1526791, 1869540, 2181130, 2617356, 3053582, 3271695, 4362260, 4580373, 6107164, 6543390, 7633955, 9160746, 13086780, 15267910, 18321492, 22901865, 30535820, 45803730, 91607460]

約数ペア:

[(1, 91607460), (2, 45803730), (3, 30535820), (4, 22901865), (5, 18321492), (6, 15267910), (7, 13086780), (10, 9160746), (12, 7633955), (14, 6543390), (15, 6107164), (20, 4580373), (21, 4362260), (28, 3271695), (30, 3053582), (35, 2617356), (42, 2181130), (49, 1869540), (60, 1526791), (70, 1308678), (84, 1090565), (98, 934770), (105, 872452), (140, 654339), (147, 623180), (196, 467385), (210, 436226), (245, 373908), (294, 311590), (420, 218113), (490, 186954), (588, 155795), (735, 124636), (980, 93477), (1470, 62318), (2940, 31159)]