20154711450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4633267}}^1$

素因数の和:4633311

約数の個数: 48

約数和(自身を含む): 51707270880

約数和(自身を除く): 31552559430

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 4633267, 9266534, 13899801, 23166335, 27799602, 46332670, 69499005, 115831675, 134364743, 138998010, 231663350, 268729486, 347495025, 403094229, 671823715, 694990050, 806188458, 1343647430, 2015471145, 3359118575, 4030942290, 6718237150, 10077355725, 20154711450]

約数ペア:

[(1, 20154711450), (2, 10077355725), (3, 6718237150), (5, 4030942290), (6, 3359118575), (10, 2015471145), (15, 1343647430), (25, 806188458), (29, 694990050), (30, 671823715), (50, 403094229), (58, 347495025), (75, 268729486), (87, 231663350), (145, 138998010), (150, 134364743), (174, 115831675), (290, 69499005), (435, 46332670), (725, 27799602), (870, 23166335), (1450, 13899801), (2175, 9266534), (4350, 4633267)]