76514480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 209919600

約数和(自身を除く): 133405120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 131, 140, 149, 196, 245, 262, 280, 298, 392, 490, 524, 560, 596, 655, 745, 784, 917, 980, 1043, 1048, 1192, 1310, 1490, 1834, 1960, 2086, 2096, 2384, 2620, 2980, 3668, 3920, 4172, 4585, 5215, 5240, 5960, 6419, 7301, 7336, 8344, 9170, 10430, 10480, 11920, 12838, 14602, 14672, 16688, 18340, 19519, 20860, 25676, 29204, 32095, 36505, 36680, 39038, 41720, 51352, 58408, 64190, 73010, 73360, 78076, 83440, 97595, 102704, 116816, 128380, 136633, 146020, 156152, 195190, 256760, 273266, 292040, 312304, 390380, 513520, 546532, 584080, 683165, 780760, 956431, 1093064, 1366330, 1561520, 1912862, 2186128, 2732660, 3825724, 4782155, 5465320, 7651448, 9564310, 10930640, 15302896, 19128620, 38257240, 76514480]

約数ペア:

[(1, 76514480), (2, 38257240), (4, 19128620), (5, 15302896), (7, 10930640), (8, 9564310), (10, 7651448), (14, 5465320), (16, 4782155), (20, 3825724), (28, 2732660), (35, 2186128), (40, 1912862), (49, 1561520), (56, 1366330), (70, 1093064), (80, 956431), (98, 780760), (112, 683165), (131, 584080), (140, 546532), (149, 513520), (196, 390380), (245, 312304), (262, 292040), (280, 273266), (298, 256760), (392, 195190), (490, 156152), (524, 146020), (560, 136633), (596, 128380), (655, 116816), (745, 102704), (784, 97595), (917, 83440), (980, 78076), (1043, 73360), (1048, 73010), (1192, 64190), (1310, 58408), (1490, 51352), (1834, 41720), (1960, 39038), (2086, 36680), (2096, 36505), (2384, 32095), (2620, 29204), (2980, 25676), (3668, 20860), (3920, 19519), (4172, 18340), (4585, 16688), (5215, 14672), (5240, 14602), (5960, 12838), (6419, 11920), (7301, 10480), (7336, 10430), (8344, 9170)]