85228080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:643

約数の個数: 160

約数和(自身を含む): 305647104

約数和(自身を除く): 220419024

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, 56, 60, 70, 80, 84, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 336, 388, 420, 485, 523, 560, 582, 679, 776, 840, 970, 1046, 1164, 1358, 1455, 1552, 1569, 1680, 1940, 2037, 2092, 2328, 2615, 2716, 2910, 3138, 3395, 3661, 3880, 4074, 4184, 4656, 5230, 5432, 5820, 6276, 6790, 7322, 7760, 7845, 8148, 8368, 10185, 10460, 10864, 10983, 11640, 12552, 13580, 14644, 15690, 16296, 18305, 20370, 20920, 21966, 23280, 25104, 27160, 29288, 31380, 32592, 36610, 40740, 41840, 43932, 50731, 54320, 54915, 58576, 62760, 73220, 81480, 87864, 101462, 109830, 125520, 146440, 152193, 162960, 175728, 202924, 219660, 253655, 292880, 304386, 355117, 405848, 439320, 507310, 608772, 710234, 760965, 811696, 878640, 1014620, 1065351, 1217544, 1420468, 1521930, 1775585, 2029240, 2130702, 2435088, 2840936, 3043860, 3551170, 4058480, 4261404, 5326755, 5681872, 6087720, 7102340, 8522808, 10653510, 12175440, 14204680, 17045616, 21307020, 28409360, 42614040, 85228080]

約数ペア:

[(1, 85228080), (2, 42614040), (3, 28409360), (4, 21307020), (5, 17045616), (6, 14204680), (7, 12175440), (8, 10653510), (10, 8522808), (12, 7102340), (14, 6087720), (15, 5681872), (16, 5326755), (20, 4261404), (21, 4058480), (24, 3551170), (28, 3043860), (30, 2840936), (35, 2435088), (40, 2130702), (42, 2029240), (48, 1775585), (56, 1521930), (60, 1420468), (70, 1217544), (80, 1065351), (84, 1014620), (97, 878640), (105, 811696), (112, 760965), (120, 710234), (140, 608772), (168, 507310), (194, 439320), (210, 405848), (240, 355117), (280, 304386), (291, 292880), (336, 253655), (388, 219660), (420, 202924), (485, 175728), (523, 162960), (560, 152193), (582, 146440), (679, 125520), (776, 109830), (840, 101462), (970, 87864), (1046, 81480), (1164, 73220), (1358, 62760), (1455, 58576), (1552, 54915), (1569, 54320), (1680, 50731), (1940, 43932), (2037, 41840), (2092, 40740), (2328, 36610), (2615, 32592), (2716, 31380), (2910, 29288), (3138, 27160), (3395, 25104), (3661, 23280), (3880, 21966), (4074, 20920), (4184, 20370), (4656, 18305), (5230, 16296), (5432, 15690), (5820, 14644), (6276, 13580), (6790, 12552), (7322, 11640), (7760, 10983), (7845, 10864), (8148, 10460), (8368, 10185)]