84184970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 161510760

約数和(自身を除く): 77325790

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 157, 215, 290, 314, 430, 785, 1247, 1570, 1849, 2494, 3698, 4553, 6235, 6751, 9106, 9245, 12470, 13502, 18490, 22765, 33755, 45530, 53621, 67510, 107242, 195779, 268105, 290293, 391558, 536210, 580586, 978895, 1451465, 1957790, 2902930, 8418497, 16836994, 42092485, 84184970]

約数ペア:

[(1, 84184970), (2, 42092485), (5, 16836994), (10, 8418497), (29, 2902930), (43, 1957790), (58, 1451465), (86, 978895), (145, 580586), (157, 536210), (215, 391558), (290, 290293), (314, 268105), (430, 195779), (785, 107242), (1247, 67510), (1570, 53621), (1849, 45530), (2494, 33755), (3698, 22765), (4553, 18490), (6235, 13502), (6751, 12470), (9106, 9245)]