55076840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15131}}^1$

素因数の和:15162

約数の個数: 64

約数和(自身を含む): 152530560

約数和(自身を除く): 97453720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 15131, 30262, 60524, 75655, 105917, 121048, 151310, 196703, 211834, 302620, 393406, 423668, 529585, 605240, 786812, 847336, 983515, 1059170, 1376921, 1573624, 1967030, 2118340, 2753842, 3934060, 4236680, 5507684, 6884605, 7868120, 11015368, 13769210, 27538420, 55076840]

約数ペア:

[(1, 55076840), (2, 27538420), (4, 13769210), (5, 11015368), (7, 7868120), (8, 6884605), (10, 5507684), (13, 4236680), (14, 3934060), (20, 2753842), (26, 2118340), (28, 1967030), (35, 1573624), (40, 1376921), (52, 1059170), (56, 983515), (65, 847336), (70, 786812), (91, 605240), (104, 529585), (130, 423668), (140, 393406), (182, 302620), (260, 211834), (280, 196703), (364, 151310), (455, 121048), (520, 105917), (728, 75655), (910, 60524), (1820, 30262), (3640, 15131)]