100546900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 227242400

約数和(自身を除く): 126695500

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 67, 86, 100, 134, 172, 215, 268, 335, 349, 430, 670, 698, 860, 1075, 1340, 1396, 1675, 1745, 2150, 2881, 3350, 3490, 4300, 5762, 6700, 6980, 8725, 11524, 14405, 15007, 17450, 23383, 28810, 30014, 34900, 46766, 57620, 60028, 72025, 75035, 93532, 116915, 144050, 150070, 233830, 288100, 300140, 375175, 467660, 584575, 750350, 1005469, 1169150, 1500700, 2010938, 2338300, 4021876, 5027345, 10054690, 20109380, 25136725, 50273450, 100546900]

約数ペア:

[(1, 100546900), (2, 50273450), (4, 25136725), (5, 20109380), (10, 10054690), (20, 5027345), (25, 4021876), (43, 2338300), (50, 2010938), (67, 1500700), (86, 1169150), (100, 1005469), (134, 750350), (172, 584575), (215, 467660), (268, 375175), (335, 300140), (349, 288100), (430, 233830), (670, 150070), (698, 144050), (860, 116915), (1075, 93532), (1340, 75035), (1396, 72025), (1675, 60028), (1745, 57620), (2150, 46766), (2881, 34900), (3350, 30014), (3490, 28810), (4300, 23383), (5762, 17450), (6700, 15007), (6980, 14405), (8725, 11524)]