55293480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13963}}^1$

素因数の和:13991

約数の個数: 96

約数和(自身を含む): 196054560

約数和(自身を除く): 140761080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 13963, 27926, 41889, 55852, 69815, 83778, 111704, 125667, 139630, 153593, 167556, 209445, 251334, 279260, 307186, 335112, 418890, 460779, 502668, 558520, 614372, 628335, 767965, 837780, 921558, 1005336, 1228744, 1256670, 1382337, 1535930, 1675560, 1843116, 2303895, 2513340, 2764674, 3071860, 3686232, 4607790, 5026680, 5529348, 6143720, 6911685, 9215580, 11058696, 13823370, 18431160, 27646740, 55293480]

約数ペア:

[(1, 55293480), (2, 27646740), (3, 18431160), (4, 13823370), (5, 11058696), (6, 9215580), (8, 6911685), (9, 6143720), (10, 5529348), (11, 5026680), (12, 4607790), (15, 3686232), (18, 3071860), (20, 2764674), (22, 2513340), (24, 2303895), (30, 1843116), (33, 1675560), (36, 1535930), (40, 1382337), (44, 1256670), (45, 1228744), (55, 1005336), (60, 921558), (66, 837780), (72, 767965), (88, 628335), (90, 614372), (99, 558520), (110, 502668), (120, 460779), (132, 418890), (165, 335112), (180, 307186), (198, 279260), (220, 251334), (264, 209445), (330, 167556), (360, 153593), (396, 139630), (440, 125667), (495, 111704), (660, 83778), (792, 69815), (990, 55852), (1320, 41889), (1980, 27926), (3960, 13963)]