74178160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 203558400

約数和(自身を除く): 129380240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 127, 140, 149, 196, 245, 254, 280, 298, 392, 490, 508, 560, 596, 635, 745, 784, 889, 980, 1016, 1043, 1192, 1270, 1490, 1778, 1960, 2032, 2086, 2384, 2540, 2980, 3556, 3920, 4172, 4445, 5080, 5215, 5960, 6223, 7112, 7301, 8344, 8890, 10160, 10430, 11920, 12446, 14224, 14602, 16688, 17780, 18923, 20860, 24892, 29204, 31115, 35560, 36505, 37846, 41720, 49784, 58408, 62230, 71120, 73010, 75692, 83440, 94615, 99568, 116816, 124460, 132461, 146020, 151384, 189230, 248920, 264922, 292040, 302768, 378460, 497840, 529844, 584080, 662305, 756920, 927227, 1059688, 1324610, 1513840, 1854454, 2119376, 2649220, 3708908, 4636135, 5298440, 7417816, 9272270, 10596880, 14835632, 18544540, 37089080, 74178160]

約数ペア:

[(1, 74178160), (2, 37089080), (4, 18544540), (5, 14835632), (7, 10596880), (8, 9272270), (10, 7417816), (14, 5298440), (16, 4636135), (20, 3708908), (28, 2649220), (35, 2119376), (40, 1854454), (49, 1513840), (56, 1324610), (70, 1059688), (80, 927227), (98, 756920), (112, 662305), (127, 584080), (140, 529844), (149, 497840), (196, 378460), (245, 302768), (254, 292040), (280, 264922), (298, 248920), (392, 189230), (490, 151384), (508, 146020), (560, 132461), (596, 124460), (635, 116816), (745, 99568), (784, 94615), (889, 83440), (980, 75692), (1016, 73010), (1043, 71120), (1192, 62230), (1270, 58408), (1490, 49784), (1778, 41720), (1960, 37846), (2032, 36505), (2086, 35560), (2384, 31115), (2540, 29204), (2980, 24892), (3556, 20860), (3920, 18923), (4172, 17780), (4445, 16688), (5080, 14602), (5215, 14224), (5960, 12446), (6223, 11920), (7112, 10430), (7301, 10160), (8344, 8890)]