201361000

素因数分解:

$2^3\times 5^3\times {\mathrm{61}}^1\times {\mathrm{3301}}^1$

素因数の和:3383

約数の個数: 64

約数和(自身を含む): 479054160

約数和(自身を除く): 277693160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 125, 200, 244, 250, 305, 488, 500, 610, 1000, 1220, 1525, 2440, 3050, 3301, 6100, 6602, 7625, 12200, 13204, 15250, 16505, 26408, 30500, 33010, 61000, 66020, 82525, 132040, 165050, 201361, 330100, 402722, 412625, 660200, 805444, 825250, 1006805, 1610888, 1650500, 2013610, 3301000, 4027220, 5034025, 8054440, 10068050, 20136100, 25170125, 40272200, 50340250, 100680500, 201361000]

約数ペア:

[(1, 201361000), (2, 100680500), (4, 50340250), (5, 40272200), (8, 25170125), (10, 20136100), (20, 10068050), (25, 8054440), (40, 5034025), (50, 4027220), (61, 3301000), (100, 2013610), (122, 1650500), (125, 1610888), (200, 1006805), (244, 825250), (250, 805444), (305, 660200), (488, 412625), (500, 402722), (610, 330100), (1000, 201361), (1220, 165050), (1525, 132040), (2440, 82525), (3050, 66020), (3301, 61000), (6100, 33010), (6602, 30500), (7625, 26408), (12200, 16505), (13204, 15250)]