89975760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{1093}}^1$

素因数の和:1130

約数の個数: 160

約数和(自身を含む): 325574400

約数和(自身を除く): 235598640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1093, 1176, 1372, 1470, 1680, 1715, 1960, 2058, 2186, 2352, 2744, 2940, 3279, 3430, 3920, 4116, 4372, 5145, 5465, 5488, 5880, 6558, 6860, 7651, 8232, 8744, 10290, 10930, 11760, 13116, 13720, 15302, 16395, 16464, 17488, 20580, 21860, 22953, 26232, 27440, 30604, 32790, 38255, 41160, 43720, 45906, 52464, 53557, 61208, 65580, 76510, 82320, 87440, 91812, 107114, 114765, 122416, 131160, 153020, 160671, 183624, 214228, 229530, 262320, 267785, 306040, 321342, 367248, 374899, 428456, 459060, 535570, 612080, 642684, 749798, 803355, 856912, 918120, 1071140, 1124697, 1285368, 1499596, 1606710, 1836240, 1874495, 2142280, 2249394, 2570736, 2999192, 3213420, 3748990, 4284560, 4498788, 5623485, 5998384, 6426840, 7497980, 8997576, 11246970, 12853680, 14995960, 17995152, 22493940, 29991920, 44987880, 89975760]

約数ペア:

[(1, 89975760), (2, 44987880), (3, 29991920), (4, 22493940), (5, 17995152), (6, 14995960), (7, 12853680), (8, 11246970), (10, 8997576), (12, 7497980), (14, 6426840), (15, 5998384), (16, 5623485), (20, 4498788), (21, 4284560), (24, 3748990), (28, 3213420), (30, 2999192), (35, 2570736), (40, 2249394), (42, 2142280), (48, 1874495), (49, 1836240), (56, 1606710), (60, 1499596), (70, 1285368), (80, 1124697), (84, 1071140), (98, 918120), (105, 856912), (112, 803355), (120, 749798), (140, 642684), (147, 612080), (168, 535570), (196, 459060), (210, 428456), (240, 374899), (245, 367248), (280, 321342), (294, 306040), (336, 267785), (343, 262320), (392, 229530), (420, 214228), (490, 183624), (560, 160671), (588, 153020), (686, 131160), (735, 122416), (784, 114765), (840, 107114), (980, 91812), (1029, 87440), (1093, 82320), (1176, 76510), (1372, 65580), (1470, 61208), (1680, 53557), (1715, 52464), (1960, 45906), (2058, 43720), (2186, 41160), (2352, 38255), (2744, 32790), (2940, 30604), (3279, 27440), (3430, 26232), (3920, 22953), (4116, 21860), (4372, 20580), (5145, 17488), (5465, 16464), (5488, 16395), (5880, 15302), (6558, 13720), (6860, 13116), (7651, 11760), (8232, 10930), (8744, 10290)]