17775087160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1\times {\mathrm{971}}^1$

素因数の和:1421

約数の個数: 128

約数和(自身を含む): 42494284800

約数和(自身を除く): 24719197640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 232, 290, 344, 367, 430, 580, 734, 860, 971, 1160, 1247, 1468, 1720, 1835, 1942, 2494, 2936, 3670, 3884, 4855, 4988, 6235, 7340, 7768, 9710, 9976, 10643, 12470, 14680, 15781, 19420, 21286, 24940, 28159, 31562, 38840, 41753, 42572, 49880, 53215, 56318, 63124, 78905, 83506, 85144, 106430, 112636, 126248, 140795, 157810, 167012, 208765, 212860, 225272, 281590, 315620, 334024, 356357, 417530, 425720, 457649, 563180, 631240, 712714, 835060, 915298, 1126360, 1210837, 1425428, 1670120, 1781785, 1830596, 2288245, 2421674, 2850856, 3563570, 3661192, 4576490, 4843348, 6054185, 7127140, 9152980, 9686696, 10334353, 12108370, 14254280, 15323351, 18305960, 20668706, 24216740, 30646702, 41337412, 48433480, 51671765, 61293404, 76616755, 82674824, 103343530, 122586808, 153233510, 206687060, 306467020, 413374120, 444377179, 612934040, 888754358, 1777508716, 2221885895, 3555017432, 4443771790, 8887543580, 17775087160]

約数ペア:

[(1, 17775087160), (2, 8887543580), (4, 4443771790), (5, 3555017432), (8, 2221885895), (10, 1777508716), (20, 888754358), (29, 612934040), (40, 444377179), (43, 413374120), (58, 306467020), (86, 206687060), (116, 153233510), (145, 122586808), (172, 103343530), (215, 82674824), (232, 76616755), (290, 61293404), (344, 51671765), (367, 48433480), (430, 41337412), (580, 30646702), (734, 24216740), (860, 20668706), (971, 18305960), (1160, 15323351), (1247, 14254280), (1468, 12108370), (1720, 10334353), (1835, 9686696), (1942, 9152980), (2494, 7127140), (2936, 6054185), (3670, 4843348), (3884, 4576490), (4855, 3661192), (4988, 3563570), (6235, 2850856), (7340, 2421674), (7768, 2288245), (9710, 1830596), (9976, 1781785), (10643, 1670120), (12470, 1425428), (14680, 1210837), (15781, 1126360), (19420, 915298), (21286, 835060), (24940, 712714), (28159, 631240), (31562, 563180), (38840, 457649), (41753, 425720), (42572, 417530), (49880, 356357), (53215, 334024), (56318, 315620), (63124, 281590), (78905, 225272), (83506, 212860), (85144, 208765), (106430, 167012), (112636, 157810), (126248, 140795)]