105202840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2293}}^1$

素因数の和:2372

約数の個数: 64

約数和(自身を含む): 251055360

約数和(自身を除く): 145852520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1480, 2293, 2294, 4586, 4588, 5735, 9172, 9176, 11465, 11470, 18344, 22930, 22940, 45860, 45880, 71083, 84841, 91720, 142166, 169682, 284332, 339364, 355415, 424205, 568664, 678728, 710830, 848410, 1421660, 1696820, 2630071, 2843320, 3393640, 5260142, 10520284, 13150355, 21040568, 26300710, 52601420, 105202840]

約数ペア:

[(1, 105202840), (2, 52601420), (4, 26300710), (5, 21040568), (8, 13150355), (10, 10520284), (20, 5260142), (31, 3393640), (37, 2843320), (40, 2630071), (62, 1696820), (74, 1421660), (124, 848410), (148, 710830), (155, 678728), (185, 568664), (248, 424205), (296, 355415), (310, 339364), (370, 284332), (620, 169682), (740, 142166), (1147, 91720), (1240, 84841), (1480, 71083), (2293, 45880), (2294, 45860), (4586, 22940), (4588, 22930), (5735, 18344), (9172, 11470), (9176, 11465)]