170397620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3301}}^1$

素因数の和:3428

約数の個数: 48

約数和(自身を含む): 374446800

約数和(自身を除く): 204049180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 89, 116, 145, 178, 290, 356, 445, 580, 890, 1780, 2581, 3301, 5162, 6602, 10324, 12905, 13204, 16505, 25810, 33010, 51620, 66020, 95729, 191458, 293789, 382916, 478645, 587578, 957290, 1175156, 1468945, 1914580, 2937890, 5875780, 8519881, 17039762, 34079524, 42599405, 85198810, 170397620]

約数ペア:

[(1, 170397620), (2, 85198810), (4, 42599405), (5, 34079524), (10, 17039762), (20, 8519881), (29, 5875780), (58, 2937890), (89, 1914580), (116, 1468945), (145, 1175156), (178, 957290), (290, 587578), (356, 478645), (445, 382916), (580, 293789), (890, 191458), (1780, 95729), (2581, 66020), (3301, 51620), (5162, 33010), (6602, 25810), (10324, 16505), (12905, 13204)]