201727540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:977

約数の個数: 96

約数和(自身を含む): 509773824

約数和(自身を除く): 308046284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 53, 62, 70, 106, 124, 140, 155, 212, 217, 265, 310, 371, 434, 530, 620, 742, 868, 877, 1060, 1085, 1484, 1643, 1754, 1855, 2170, 3286, 3508, 3710, 4340, 4385, 6139, 6572, 7420, 8215, 8770, 11501, 12278, 16430, 17540, 23002, 24556, 27187, 30695, 32860, 46004, 46481, 54374, 57505, 61390, 92962, 108748, 115010, 122780, 135935, 185924, 190309, 230020, 232405, 271870, 325367, 380618, 464810, 543740, 650734, 761236, 929620, 951545, 1301468, 1440911, 1626835, 1903090, 2881822, 3253670, 3806180, 5763644, 6507340, 7204555, 10086377, 14409110, 20172754, 28818220, 40345508, 50431885, 100863770, 201727540]

約数ペア:

[(1, 201727540), (2, 100863770), (4, 50431885), (5, 40345508), (7, 28818220), (10, 20172754), (14, 14409110), (20, 10086377), (28, 7204555), (31, 6507340), (35, 5763644), (53, 3806180), (62, 3253670), (70, 2881822), (106, 1903090), (124, 1626835), (140, 1440911), (155, 1301468), (212, 951545), (217, 929620), (265, 761236), (310, 650734), (371, 543740), (434, 464810), (530, 380618), (620, 325367), (742, 271870), (868, 232405), (877, 230020), (1060, 190309), (1085, 185924), (1484, 135935), (1643, 122780), (1754, 115010), (1855, 108748), (2170, 92962), (3286, 61390), (3508, 57505), (3710, 54374), (4340, 46481), (4385, 46004), (6139, 32860), (6572, 30695), (7420, 27187), (8215, 24556), (8770, 23002), (11501, 17540), (12278, 16430)]