202607940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{108929}}^1$

素因数の和:108972

約数の個数: 48

約数和(自身を含む): 585607680

約数和(自身を除く): 382999740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 108929, 217858, 326787, 435716, 544645, 653574, 1089290, 1307148, 1633935, 2178580, 3267870, 3376799, 6535740, 6753598, 10130397, 13507196, 16883995, 20260794, 33767990, 40521588, 50651985, 67535980, 101303970, 202607940]

約数ペア:

[(1, 202607940), (2, 101303970), (3, 67535980), (4, 50651985), (5, 40521588), (6, 33767990), (10, 20260794), (12, 16883995), (15, 13507196), (20, 10130397), (30, 6753598), (31, 6535740), (60, 3376799), (62, 3267870), (93, 2178580), (124, 1633935), (155, 1307148), (186, 1089290), (310, 653574), (372, 544645), (465, 435716), (620, 326787), (930, 217858), (1860, 108929)]