201850040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5503}}^1$

素因数の和:5652

約数の個数: 64

約数和(自身を含む): 523100160

約数和(自身を除く): 321250120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 917, 1048, 1310, 1834, 2620, 3668, 4585, 5240, 5503, 7336, 9170, 11006, 18340, 22012, 27515, 36680, 38521, 44024, 55030, 77042, 110060, 154084, 192605, 220120, 308168, 385210, 720893, 770420, 1441786, 1540840, 2883572, 3604465, 5046251, 5767144, 7208930, 10092502, 14417860, 20185004, 25231255, 28835720, 40370008, 50462510, 100925020, 201850040]

約数ペア:

[(1, 201850040), (2, 100925020), (4, 50462510), (5, 40370008), (7, 28835720), (8, 25231255), (10, 20185004), (14, 14417860), (20, 10092502), (28, 7208930), (35, 5767144), (40, 5046251), (56, 3604465), (70, 2883572), (131, 1540840), (140, 1441786), (262, 770420), (280, 720893), (524, 385210), (655, 308168), (917, 220120), (1048, 192605), (1310, 154084), (1834, 110060), (2620, 77042), (3668, 55030), (4585, 44024), (5240, 38521), (5503, 36680), (7336, 27515), (9170, 22012), (11006, 18340)]