48681160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 127733760

約数和(自身を除く): 79052600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 43, 44, 55, 62, 83, 86, 88, 110, 124, 155, 166, 172, 215, 220, 248, 310, 332, 341, 344, 415, 430, 440, 473, 620, 664, 682, 830, 860, 913, 946, 1240, 1333, 1364, 1660, 1705, 1720, 1826, 1892, 2365, 2573, 2666, 2728, 3320, 3410, 3569, 3652, 3784, 4565, 4730, 5146, 5332, 6665, 6820, 7138, 7304, 9130, 9460, 10292, 10664, 12865, 13330, 13640, 14276, 14663, 17845, 18260, 18920, 20584, 25730, 26660, 28303, 28552, 29326, 35690, 36520, 39259, 51460, 53320, 56606, 58652, 71380, 73315, 78518, 102920, 110639, 113212, 117304, 141515, 142760, 146630, 157036, 196295, 221278, 226424, 283030, 293260, 314072, 392590, 442556, 553195, 566060, 586520, 785180, 885112, 1106390, 1132120, 1217029, 1570360, 2212780, 2434058, 4425560, 4868116, 6085145, 9736232, 12170290, 24340580, 48681160]

約数ペア:

[(1, 48681160), (2, 24340580), (4, 12170290), (5, 9736232), (8, 6085145), (10, 4868116), (11, 4425560), (20, 2434058), (22, 2212780), (31, 1570360), (40, 1217029), (43, 1132120), (44, 1106390), (55, 885112), (62, 785180), (83, 586520), (86, 566060), (88, 553195), (110, 442556), (124, 392590), (155, 314072), (166, 293260), (172, 283030), (215, 226424), (220, 221278), (248, 196295), (310, 157036), (332, 146630), (341, 142760), (344, 141515), (415, 117304), (430, 113212), (440, 110639), (473, 102920), (620, 78518), (664, 73315), (682, 71380), (830, 58652), (860, 56606), (913, 53320), (946, 51460), (1240, 39259), (1333, 36520), (1364, 35690), (1660, 29326), (1705, 28552), (1720, 28303), (1826, 26660), (1892, 25730), (2365, 20584), (2573, 18920), (2666, 18260), (2728, 17845), (3320, 14663), (3410, 14276), (3569, 13640), (3652, 13330), (3784, 12865), (4565, 10664), (4730, 10292), (5146, 9460), (5332, 9130), (6665, 7304), (6820, 7138)]