102860300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 240609600

約数和(自身を除く): 137749300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 86, 95, 100, 172, 190, 215, 380, 430, 475, 817, 860, 950, 1075, 1259, 1634, 1900, 2150, 2518, 3268, 4085, 4300, 5036, 6295, 8170, 12590, 16340, 20425, 23921, 25180, 31475, 40850, 47842, 54137, 62950, 81700, 95684, 108274, 119605, 125900, 216548, 239210, 270685, 478420, 541370, 598025, 1028603, 1082740, 1196050, 1353425, 2057206, 2392100, 2706850, 4114412, 5143015, 5413700, 10286030, 20572060, 25715075, 51430150, 102860300]

約数ペア:

[(1, 102860300), (2, 51430150), (4, 25715075), (5, 20572060), (10, 10286030), (19, 5413700), (20, 5143015), (25, 4114412), (38, 2706850), (43, 2392100), (50, 2057206), (76, 1353425), (86, 1196050), (95, 1082740), (100, 1028603), (172, 598025), (190, 541370), (215, 478420), (380, 270685), (430, 239210), (475, 216548), (817, 125900), (860, 119605), (950, 108274), (1075, 95684), (1259, 81700), (1634, 62950), (1900, 54137), (2150, 47842), (2518, 40850), (3268, 31475), (4085, 25180), (4300, 23921), (5036, 20425), (6295, 16340), (8170, 12590)]