91073220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{216841}}^1$

素因数の和:216860

約数の個数: 48

約数和(自身を含む): 291435648

約数和(自身を除く): 200362428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 216841, 433682, 650523, 867364, 1084205, 1301046, 1517887, 2168410, 2602092, 3035774, 3252615, 4336820, 4553661, 6071548, 6505230, 7589435, 9107322, 13010460, 15178870, 18214644, 22768305, 30357740, 45536610, 91073220]

約数ペア:

[(1, 91073220), (2, 45536610), (3, 30357740), (4, 22768305), (5, 18214644), (6, 15178870), (7, 13010460), (10, 9107322), (12, 7589435), (14, 6505230), (15, 6071548), (20, 4553661), (21, 4336820), (28, 3252615), (30, 3035774), (35, 2602092), (42, 2168410), (60, 1517887), (70, 1301046), (84, 1084205), (105, 867364), (140, 650523), (210, 433682), (420, 216841)]