172222260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{58579}}^1$

素因数の和:58605

約数の個数: 72

約数和(自身を含む): 560962080

約数和(自身を除く): 388739820

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, 58579, 117158, 175737, 234316, 292895, 351474, 410053, 585790, 702948, 820106, 878685, 1171580, 1230159, 1640212, 1757370, 2050265, 2460318, 2870371, 3514740, 4100530, 4920636, 5740742, 6150795, 8201060, 8611113, 11481484, 12301590, 14351855, 17222226, 24603180, 28703710, 34444452, 43055565, 57407420, 86111130, 172222260]

約数ペア:

[(1, 172222260), (2, 86111130), (3, 57407420), (4, 43055565), (5, 34444452), (6, 28703710), (7, 24603180), (10, 17222226), (12, 14351855), (14, 12301590), (15, 11481484), (20, 8611113), (21, 8201060), (28, 6150795), (30, 5740742), (35, 4920636), (42, 4100530), (49, 3514740), (60, 2870371), (70, 2460318), (84, 2050265), (98, 1757370), (105, 1640212), (140, 1230159), (147, 1171580), (196, 878685), (210, 820106), (245, 702948), (294, 585790), (420, 410053), (490, 351474), (588, 292895), (735, 234316), (980, 175737), (1470, 117158), (2940, 58579)]