138947550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{132331}}^1$

素因数の和:132353

約数の個数: 48

約数和(自身を含む): 393820032

約数和(自身を除く): 254872482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 132331, 264662, 396993, 661655, 793986, 926317, 1323310, 1852634, 1984965, 2778951, 3308275, 3969930, 4631585, 5557902, 6616550, 9263170, 9924825, 13894755, 19849650, 23157925, 27789510, 46315850, 69473775, 138947550]

約数ペア:

[(1, 138947550), (2, 69473775), (3, 46315850), (5, 27789510), (6, 23157925), (7, 19849650), (10, 13894755), (14, 9924825), (15, 9263170), (21, 6616550), (25, 5557902), (30, 4631585), (35, 3969930), (42, 3308275), (50, 2778951), (70, 1984965), (75, 1852634), (105, 1323310), (150, 926317), (175, 793986), (210, 661655), (350, 396993), (525, 264662), (1050, 132331)]