52236940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 128816352

約数和(自身を除く): 76579412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 151, 196, 245, 302, 353, 490, 604, 706, 755, 980, 1057, 1412, 1510, 1765, 2114, 2471, 3020, 3530, 4228, 4942, 5285, 7060, 7399, 9884, 10570, 12355, 14798, 17297, 21140, 24710, 29596, 34594, 36995, 49420, 53303, 69188, 73990, 86485, 106606, 147980, 172970, 213212, 266515, 345940, 373121, 533030, 746242, 1066060, 1492484, 1865605, 2611847, 3731210, 5223694, 7462420, 10447388, 13059235, 26118470, 52236940]

約数ペア:

[(1, 52236940), (2, 26118470), (4, 13059235), (5, 10447388), (7, 7462420), (10, 5223694), (14, 3731210), (20, 2611847), (28, 1865605), (35, 1492484), (49, 1066060), (70, 746242), (98, 533030), (140, 373121), (151, 345940), (196, 266515), (245, 213212), (302, 172970), (353, 147980), (490, 106606), (604, 86485), (706, 73990), (755, 69188), (980, 53303), (1057, 49420), (1412, 36995), (1510, 34594), (1765, 29596), (2114, 24710), (2471, 21140), (3020, 17297), (3530, 14798), (4228, 12355), (4942, 10570), (5285, 9884), (7060, 7399)]