73032540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{24841}}^1$

素因数の和:24867

約数の個数: 72

約数和(自身を含む): 237886992

約数和(自身を除く): 164854452

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, 24841, 49682, 74523, 99364, 124205, 149046, 173887, 248410, 298092, 347774, 372615, 496820, 521661, 695548, 745230, 869435, 1043322, 1217209, 1490460, 1738870, 2086644, 2434418, 2608305, 3477740, 3651627, 4868836, 5216610, 6086045, 7303254, 10433220, 12172090, 14606508, 18258135, 24344180, 36516270, 73032540]

約数ペア:

[(1, 73032540), (2, 36516270), (3, 24344180), (4, 18258135), (5, 14606508), (6, 12172090), (7, 10433220), (10, 7303254), (12, 6086045), (14, 5216610), (15, 4868836), (20, 3651627), (21, 3477740), (28, 2608305), (30, 2434418), (35, 2086644), (42, 1738870), (49, 1490460), (60, 1217209), (70, 1043322), (84, 869435), (98, 745230), (105, 695548), (140, 521661), (147, 496820), (196, 372615), (210, 347774), (245, 298092), (294, 248410), (420, 173887), (490, 149046), (588, 124205), (735, 99364), (980, 74523), (1470, 49682), (2940, 24841)]