99221120

素因数分解:

$2^7\times 5^1\times {\mathrm{229}}^1\times {\mathrm{677}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 238588200

約数和(自身を除く): 139367080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 320, 458, 640, 677, 916, 1145, 1354, 1832, 2290, 2708, 3385, 3664, 4580, 5416, 6770, 7328, 9160, 10832, 13540, 14656, 18320, 21664, 27080, 29312, 36640, 43328, 54160, 73280, 86656, 108320, 146560, 155033, 216640, 310066, 433280, 620132, 775165, 1240264, 1550330, 2480528, 3100660, 4961056, 6201320, 9922112, 12402640, 19844224, 24805280, 49610560, 99221120]

約数ペア:

[(1, 99221120), (2, 49610560), (4, 24805280), (5, 19844224), (8, 12402640), (10, 9922112), (16, 6201320), (20, 4961056), (32, 3100660), (40, 2480528), (64, 1550330), (80, 1240264), (128, 775165), (160, 620132), (229, 433280), (320, 310066), (458, 216640), (640, 155033), (677, 146560), (916, 108320), (1145, 86656), (1354, 73280), (1832, 54160), (2290, 43328), (2708, 36640), (3385, 29312), (3664, 27080), (4580, 21664), (5416, 18320), (6770, 14656), (7328, 13540), (9160, 10832)]