502499340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4481}}^1$

素因数の和:4592

約数の個数: 144

約数和(自身を含む): 1761963840

約数和(自身を除く): 1259464500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 801, 890, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 2492, 2670, 3115, 3204, 3738, 4005, 4481, 5340, 5607, 6230, 7476, 8010, 8962, 9345, 11214, 12460, 13443, 16020, 17924, 18690, 22405, 22428, 26886, 28035, 31367, 37380, 40329, 44810, 53772, 56070, 62734, 67215, 80658, 89620, 94101, 112140, 125468, 134430, 156835, 161316, 188202, 201645, 268860, 282303, 313670, 376404, 398809, 403290, 470505, 564606, 627340, 797618, 806580, 941010, 1129212, 1196427, 1411515, 1595236, 1882020, 1994045, 2392854, 2791663, 2823030, 3589281, 3988090, 4785708, 5583326, 5646060, 5982135, 7178562, 7976180, 8374989, 11166652, 11964270, 13958315, 14357124, 16749978, 17946405, 23928540, 25124967, 27916630, 33499956, 35892810, 41874945, 50249934, 55833260, 71785620, 83749890, 100499868, 125624835, 167499780, 251249670, 502499340]

約数ペア:

[(1, 502499340), (2, 251249670), (3, 167499780), (4, 125624835), (5, 100499868), (6, 83749890), (7, 71785620), (9, 55833260), (10, 50249934), (12, 41874945), (14, 35892810), (15, 33499956), (18, 27916630), (20, 25124967), (21, 23928540), (28, 17946405), (30, 16749978), (35, 14357124), (36, 13958315), (42, 11964270), (45, 11166652), (60, 8374989), (63, 7976180), (70, 7178562), (84, 5982135), (89, 5646060), (90, 5583326), (105, 4785708), (126, 3988090), (140, 3589281), (178, 2823030), (180, 2791663), (210, 2392854), (252, 1994045), (267, 1882020), (315, 1595236), (356, 1411515), (420, 1196427), (445, 1129212), (534, 941010), (623, 806580), (630, 797618), (801, 627340), (890, 564606), (1068, 470505), (1246, 403290), (1260, 398809), (1335, 376404), (1602, 313670), (1780, 282303), (1869, 268860), (2492, 201645), (2670, 188202), (3115, 161316), (3204, 156835), (3738, 134430), (4005, 125468), (4481, 112140), (5340, 94101), (5607, 89620), (6230, 80658), (7476, 67215), (8010, 62734), (8962, 56070), (9345, 53772), (11214, 44810), (12460, 40329), (13443, 37380), (16020, 31367), (17924, 28035), (18690, 26886), (22405, 22428)]