55371120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1433}}^1$

素因数の和:1479

約数の個数: 160

約数和(自身を含む): 204844032

約数和(自身を除く): 149472912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1433, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 2866, 3220, 3864, 4299, 4830, 5520, 5732, 6440, 7165, 7728, 8598, 9660, 10031, 11464, 12880, 14330, 17196, 19320, 20062, 21495, 22928, 28660, 30093, 32959, 34392, 38640, 40124, 42990, 50155, 57320, 60186, 65918, 68784, 80248, 85980, 98877, 100310, 114640, 120372, 131836, 150465, 160496, 164795, 171960, 197754, 200620, 230713, 240744, 263672, 300930, 329590, 343920, 395508, 401240, 461426, 481488, 494385, 527344, 601860, 659180, 692139, 791016, 802480, 922852, 988770, 1153565, 1203720, 1318360, 1384278, 1582032, 1845704, 1977540, 2307130, 2407440, 2636720, 2768556, 3460695, 3691408, 3955080, 4614260, 5537112, 6921390, 7910160, 9228520, 11074224, 13842780, 18457040, 27685560, 55371120]

約数ペア:

[(1, 55371120), (2, 27685560), (3, 18457040), (4, 13842780), (5, 11074224), (6, 9228520), (7, 7910160), (8, 6921390), (10, 5537112), (12, 4614260), (14, 3955080), (15, 3691408), (16, 3460695), (20, 2768556), (21, 2636720), (23, 2407440), (24, 2307130), (28, 1977540), (30, 1845704), (35, 1582032), (40, 1384278), (42, 1318360), (46, 1203720), (48, 1153565), (56, 988770), (60, 922852), (69, 802480), (70, 791016), (80, 692139), (84, 659180), (92, 601860), (105, 527344), (112, 494385), (115, 481488), (120, 461426), (138, 401240), (140, 395508), (161, 343920), (168, 329590), (184, 300930), (210, 263672), (230, 240744), (240, 230713), (276, 200620), (280, 197754), (322, 171960), (336, 164795), (345, 160496), (368, 150465), (420, 131836), (460, 120372), (483, 114640), (552, 100310), (560, 98877), (644, 85980), (690, 80248), (805, 68784), (840, 65918), (920, 60186), (966, 57320), (1104, 50155), (1288, 42990), (1380, 40124), (1433, 38640), (1610, 34392), (1680, 32959), (1840, 30093), (1932, 28660), (2415, 22928), (2576, 21495), (2760, 20062), (2866, 19320), (3220, 17196), (3864, 14330), (4299, 12880), (4830, 11464), (5520, 10031), (5732, 9660), (6440, 8598), (7165, 7728)]