55216560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1429}}^1$

素因数の和:1475

約数の個数: 160

約数和(自身を含む): 204272640

約数和(自身を除く): 149056080

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, 1429, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 2858, 3220, 3864, 4287, 4830, 5520, 5716, 6440, 7145, 7728, 8574, 9660, 10003, 11432, 12880, 14290, 17148, 19320, 20006, 21435, 22864, 28580, 30009, 32867, 34296, 38640, 40012, 42870, 50015, 57160, 60018, 65734, 68592, 80024, 85740, 98601, 100030, 114320, 120036, 131468, 150045, 160048, 164335, 171480, 197202, 200060, 230069, 240072, 262936, 300090, 328670, 342960, 394404, 400120, 460138, 480144, 493005, 525872, 600180, 657340, 690207, 788808, 800240, 920276, 986010, 1150345, 1200360, 1314680, 1380414, 1577616, 1840552, 1972020, 2300690, 2400720, 2629360, 2760828, 3451035, 3681104, 3944040, 4601380, 5521656, 6902070, 7888080, 9202760, 11043312, 13804140, 18405520, 27608280, 55216560]

約数ペア:

[(1, 55216560), (2, 27608280), (3, 18405520), (4, 13804140), (5, 11043312), (6, 9202760), (7, 7888080), (8, 6902070), (10, 5521656), (12, 4601380), (14, 3944040), (15, 3681104), (16, 3451035), (20, 2760828), (21, 2629360), (23, 2400720), (24, 2300690), (28, 1972020), (30, 1840552), (35, 1577616), (40, 1380414), (42, 1314680), (46, 1200360), (48, 1150345), (56, 986010), (60, 920276), (69, 800240), (70, 788808), (80, 690207), (84, 657340), (92, 600180), (105, 525872), (112, 493005), (115, 480144), (120, 460138), (138, 400120), (140, 394404), (161, 342960), (168, 328670), (184, 300090), (210, 262936), (230, 240072), (240, 230069), (276, 200060), (280, 197202), (322, 171480), (336, 164335), (345, 160048), (368, 150045), (420, 131468), (460, 120036), (483, 114320), (552, 100030), (560, 98601), (644, 85740), (690, 80024), (805, 68592), (840, 65734), (920, 60018), (966, 57160), (1104, 50015), (1288, 42870), (1380, 40012), (1429, 38640), (1610, 34296), (1680, 32867), (1840, 30009), (1932, 28580), (2415, 22864), (2576, 21435), (2760, 20006), (2858, 19320), (3220, 17148), (3864, 14290), (4287, 12880), (4830, 11432), (5520, 10003), (5716, 9660), (6440, 8574), (7145, 7728)]