170070180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{57847}}^1$

素因数の和:57873

約数の個数: 72

約数和(自身を含む): 553952448

約数和(自身を除く): 383882268

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, 57847, 115694, 173541, 231388, 289235, 347082, 404929, 578470, 694164, 809858, 867705, 1156940, 1214787, 1619716, 1735410, 2024645, 2429574, 2834503, 3470820, 4049290, 4859148, 5669006, 6073935, 8098580, 8503509, 11338012, 12147870, 14172515, 17007018, 24295740, 28345030, 34014036, 42517545, 56690060, 85035090, 170070180]

約数ペア:

[(1, 170070180), (2, 85035090), (3, 56690060), (4, 42517545), (5, 34014036), (6, 28345030), (7, 24295740), (10, 17007018), (12, 14172515), (14, 12147870), (15, 11338012), (20, 8503509), (21, 8098580), (28, 6073935), (30, 5669006), (35, 4859148), (42, 4049290), (49, 3470820), (60, 2834503), (70, 2429574), (84, 2024645), (98, 1735410), (105, 1619716), (140, 1214787), (147, 1156940), (196, 867705), (210, 809858), (245, 694164), (294, 578470), (420, 404929), (490, 347082), (588, 289235), (735, 231388), (980, 173541), (1470, 115694), (2940, 57847)]