89094420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 288288000

約数和(自身を除く): 199193580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 109, 114, 171, 180, 190, 218, 228, 239, 285, 327, 342, 380, 436, 478, 545, 570, 654, 684, 717, 855, 956, 981, 1090, 1140, 1195, 1308, 1434, 1635, 1710, 1962, 2071, 2151, 2180, 2390, 2868, 3270, 3420, 3585, 3924, 4142, 4302, 4541, 4780, 4905, 6213, 6540, 7170, 8284, 8604, 9082, 9810, 10355, 10755, 12426, 13623, 14340, 18164, 18639, 19620, 20710, 21510, 22705, 24852, 26051, 27246, 31065, 37278, 40869, 41420, 43020, 45410, 52102, 54492, 62130, 68115, 74556, 78153, 81738, 90820, 93195, 104204, 124260, 130255, 136230, 156306, 163476, 186390, 204345, 234459, 260510, 272460, 312612, 372780, 390765, 408690, 468918, 494969, 521020, 781530, 817380, 937836, 989938, 1172295, 1484907, 1563060, 1979876, 2344590, 2474845, 2969814, 4454721, 4689180, 4949690, 5939628, 7424535, 8909442, 9899380, 14849070, 17818884, 22273605, 29698140, 44547210, 89094420]

約数ペア:

[(1, 89094420), (2, 44547210), (3, 29698140), (4, 22273605), (5, 17818884), (6, 14849070), (9, 9899380), (10, 8909442), (12, 7424535), (15, 5939628), (18, 4949690), (19, 4689180), (20, 4454721), (30, 2969814), (36, 2474845), (38, 2344590), (45, 1979876), (57, 1563060), (60, 1484907), (76, 1172295), (90, 989938), (95, 937836), (109, 817380), (114, 781530), (171, 521020), (180, 494969), (190, 468918), (218, 408690), (228, 390765), (239, 372780), (285, 312612), (327, 272460), (342, 260510), (380, 234459), (436, 204345), (478, 186390), (545, 163476), (570, 156306), (654, 136230), (684, 130255), (717, 124260), (855, 104204), (956, 93195), (981, 90820), (1090, 81738), (1140, 78153), (1195, 74556), (1308, 68115), (1434, 62130), (1635, 54492), (1710, 52102), (1962, 45410), (2071, 43020), (2151, 41420), (2180, 40869), (2390, 37278), (2868, 31065), (3270, 27246), (3420, 26051), (3585, 24852), (3924, 22705), (4142, 21510), (4302, 20710), (4541, 19620), (4780, 18639), (4905, 18164), (6213, 14340), (6540, 13623), (7170, 12426), (8284, 10755), (8604, 10355), (9082, 9810)]