89702760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4643}}^1$

素因数の和:4687

約数の個数: 128

約数和(自身を含む): 320993280

約数和(自身を除く): 231290520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4643, 4830, 6440, 9286, 9660, 13929, 18572, 19320, 23215, 27858, 32501, 37144, 46430, 55716, 65002, 69645, 92860, 97503, 106789, 111432, 130004, 139290, 162505, 185720, 195006, 213578, 260008, 278580, 320367, 325010, 390012, 427156, 487515, 533945, 557160, 640734, 650020, 747523, 780024, 854312, 975030, 1067890, 1281468, 1300040, 1495046, 1601835, 1950060, 2135780, 2242569, 2562936, 2990092, 3203670, 3737615, 3900120, 4271560, 4485138, 5980184, 6407340, 7475230, 8970276, 11212845, 12814680, 14950460, 17940552, 22425690, 29900920, 44851380, 89702760]

約数ペア:

[(1, 89702760), (2, 44851380), (3, 29900920), (4, 22425690), (5, 17940552), (6, 14950460), (7, 12814680), (8, 11212845), (10, 8970276), (12, 7475230), (14, 6407340), (15, 5980184), (20, 4485138), (21, 4271560), (23, 3900120), (24, 3737615), (28, 3203670), (30, 2990092), (35, 2562936), (40, 2242569), (42, 2135780), (46, 1950060), (56, 1601835), (60, 1495046), (69, 1300040), (70, 1281468), (84, 1067890), (92, 975030), (105, 854312), (115, 780024), (120, 747523), (138, 650020), (140, 640734), (161, 557160), (168, 533945), (184, 487515), (210, 427156), (230, 390012), (276, 325010), (280, 320367), (322, 278580), (345, 260008), (420, 213578), (460, 195006), (483, 185720), (552, 162505), (644, 139290), (690, 130004), (805, 111432), (840, 106789), (920, 97503), (966, 92860), (1288, 69645), (1380, 65002), (1610, 55716), (1932, 46430), (2415, 37144), (2760, 32501), (3220, 27858), (3864, 23215), (4643, 19320), (4830, 18572), (6440, 13929), (9286, 9660)]