201587540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:837

約数の個数: 96

約数和(自身を含む): 531062784

約数和(自身を除く): 329475244

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 223, 308, 385, 446, 587, 770, 892, 1115, 1174, 1540, 1561, 2230, 2348, 2453, 2935, 3122, 4109, 4460, 4906, 5870, 6244, 6457, 7805, 8218, 9812, 11740, 12265, 12914, 15610, 16436, 17171, 20545, 24530, 25828, 31220, 32285, 34342, 41090, 45199, 49060, 64570, 68684, 82180, 85855, 90398, 129140, 130901, 171710, 180796, 225995, 261802, 343420, 451990, 523604, 654505, 903980, 916307, 1309010, 1439911, 1832614, 2618020, 2879822, 3665228, 4581535, 5759644, 7199555, 9163070, 10079377, 14399110, 18326140, 20158754, 28798220, 40317508, 50396885, 100793770, 201587540]

約数ペア:

[(1, 201587540), (2, 100793770), (4, 50396885), (5, 40317508), (7, 28798220), (10, 20158754), (11, 18326140), (14, 14399110), (20, 10079377), (22, 9163070), (28, 7199555), (35, 5759644), (44, 4581535), (55, 3665228), (70, 2879822), (77, 2618020), (110, 1832614), (140, 1439911), (154, 1309010), (220, 916307), (223, 903980), (308, 654505), (385, 523604), (446, 451990), (587, 343420), (770, 261802), (892, 225995), (1115, 180796), (1174, 171710), (1540, 130901), (1561, 129140), (2230, 90398), (2348, 85855), (2453, 82180), (2935, 68684), (3122, 64570), (4109, 49060), (4460, 45199), (4906, 41090), (5870, 34342), (6244, 32285), (6457, 31220), (7805, 25828), (8218, 24530), (9812, 20545), (11740, 17171), (12265, 16436), (12914, 15610)]