51639082020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{101051}}^1$

素因数の和:101250

約数の個数: 144

約数和(自身を含む): 166847361408

約数和(自身を除く): 115208279388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 167, 170, 180, 204, 255, 306, 334, 340, 501, 510, 612, 668, 765, 835, 1002, 1020, 1503, 1530, 1670, 2004, 2505, 2839, 3006, 3060, 3340, 5010, 5678, 6012, 7515, 8517, 10020, 11356, 14195, 15030, 17034, 25551, 28390, 30060, 34068, 42585, 51102, 56780, 85170, 101051, 102204, 127755, 170340, 202102, 255510, 303153, 404204, 505255, 511020, 606306, 909459, 1010510, 1212612, 1515765, 1717867, 1818918, 2021020, 3031530, 3435734, 3637836, 4547295, 5153601, 6063060, 6871468, 8589335, 9094590, 10307202, 15460803, 16875517, 17178670, 18189180, 20614404, 25768005, 30921606, 33751034, 34357340, 50626551, 51536010, 61843212, 67502068, 77304015, 84377585, 101253102, 103072020, 151879653, 154608030, 168755170, 202506204, 253132755, 286883789, 303759306, 309216060, 337510340, 506265510, 573767578, 607518612, 759398265, 860651367, 1012531020, 1147535156, 1434418945, 1518796530, 1721302734, 2581954101, 2868837890, 3037593060, 3442605468, 4303256835, 5163908202, 5737675780, 8606513670, 10327816404, 12909770505, 17213027340, 25819541010, 51639082020]

約数ペア:

[(1, 51639082020), (2, 25819541010), (3, 17213027340), (4, 12909770505), (5, 10327816404), (6, 8606513670), (9, 5737675780), (10, 5163908202), (12, 4303256835), (15, 3442605468), (17, 3037593060), (18, 2868837890), (20, 2581954101), (30, 1721302734), (34, 1518796530), (36, 1434418945), (45, 1147535156), (51, 1012531020), (60, 860651367), (68, 759398265), (85, 607518612), (90, 573767578), (102, 506265510), (153, 337510340), (167, 309216060), (170, 303759306), (180, 286883789), (204, 253132755), (255, 202506204), (306, 168755170), (334, 154608030), (340, 151879653), (501, 103072020), (510, 101253102), (612, 84377585), (668, 77304015), (765, 67502068), (835, 61843212), (1002, 51536010), (1020, 50626551), (1503, 34357340), (1530, 33751034), (1670, 30921606), (2004, 25768005), (2505, 20614404), (2839, 18189180), (3006, 17178670), (3060, 16875517), (3340, 15460803), (5010, 10307202), (5678, 9094590), (6012, 8589335), (7515, 6871468), (8517, 6063060), (10020, 5153601), (11356, 4547295), (14195, 3637836), (15030, 3435734), (17034, 3031530), (25551, 2021020), (28390, 1818918), (30060, 1717867), (34068, 1515765), (42585, 1212612), (51102, 1010510), (56780, 909459), (85170, 606306), (101051, 511020), (102204, 505255), (127755, 404204), (170340, 303153), (202102, 255510)]