1330494550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{49369}}^1$

素因数の和:49406

約数の個数: 72

約数和(自身を含む): 3140524440

約数和(自身を除く): 1810029890

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1925, 2450, 2695, 3850, 5390, 13475, 26950, 49369, 98738, 246845, 345583, 493690, 543059, 691166, 1086118, 1234225, 1727915, 2419081, 2468450, 2715295, 3455830, 3801413, 4838162, 5430590, 7602826, 8639575, 12095405, 13576475, 17279150, 19007065, 24190810, 26609891, 27152950, 38014130, 53219782, 60477025, 95035325, 120954050, 133049455, 190070650, 266098910, 665247275, 1330494550]

約数ペア:

[(1, 1330494550), (2, 665247275), (5, 266098910), (7, 190070650), (10, 133049455), (11, 120954050), (14, 95035325), (22, 60477025), (25, 53219782), (35, 38014130), (49, 27152950), (50, 26609891), (55, 24190810), (70, 19007065), (77, 17279150), (98, 13576475), (110, 12095405), (154, 8639575), (175, 7602826), (245, 5430590), (275, 4838162), (350, 3801413), (385, 3455830), (490, 2715295), (539, 2468450), (550, 2419081), (770, 1727915), (1078, 1234225), (1225, 1086118), (1925, 691166), (2450, 543059), (2695, 493690), (3850, 345583), (5390, 246845), (13475, 98738), (26950, 49369)]