34244140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 84862512

約数和(自身を除く): 50618372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 83, 98, 140, 166, 196, 245, 332, 415, 421, 490, 581, 830, 842, 980, 1162, 1660, 1684, 2105, 2324, 2905, 2947, 4067, 4210, 5810, 5894, 8134, 8420, 11620, 11788, 14735, 16268, 20335, 20629, 29470, 34943, 40670, 41258, 58940, 69886, 81340, 82516, 103145, 139772, 174715, 206290, 244601, 349430, 412580, 489202, 698860, 978404, 1223005, 1712207, 2446010, 3424414, 4892020, 6848828, 8561035, 17122070, 34244140]

約数ペア:

[(1, 34244140), (2, 17122070), (4, 8561035), (5, 6848828), (7, 4892020), (10, 3424414), (14, 2446010), (20, 1712207), (28, 1223005), (35, 978404), (49, 698860), (70, 489202), (83, 412580), (98, 349430), (140, 244601), (166, 206290), (196, 174715), (245, 139772), (332, 103145), (415, 82516), (421, 81340), (490, 69886), (581, 58940), (830, 41258), (842, 40670), (980, 34943), (1162, 29470), (1660, 20629), (1684, 20335), (2105, 16268), (2324, 14735), (2905, 11788), (2947, 11620), (4067, 8420), (4210, 8134), (5810, 5894)]