55636840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4621}}^1$

素因数の和:4682

約数の個数: 64

約数和(自身を含む): 146424960

約数和(自身を除く): 90788120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 4621, 6020, 9242, 12040, 18484, 23105, 32347, 36968, 46210, 64694, 92420, 129388, 161735, 184840, 198703, 258776, 323470, 397406, 646940, 794812, 993515, 1293880, 1390921, 1589624, 1987030, 2781842, 3974060, 5563684, 6954605, 7948120, 11127368, 13909210, 27818420, 55636840]

約数ペア:

[(1, 55636840), (2, 27818420), (4, 13909210), (5, 11127368), (7, 7948120), (8, 6954605), (10, 5563684), (14, 3974060), (20, 2781842), (28, 1987030), (35, 1589624), (40, 1390921), (43, 1293880), (56, 993515), (70, 794812), (86, 646940), (140, 397406), (172, 323470), (215, 258776), (280, 198703), (301, 184840), (344, 161735), (430, 129388), (602, 92420), (860, 64694), (1204, 46210), (1505, 36968), (1720, 32347), (2408, 23105), (3010, 18484), (4621, 12040), (6020, 9242)]