84389830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{593}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 184757760

約数和(自身を除く): 100367930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 107, 133, 190, 214, 266, 535, 593, 665, 749, 1070, 1186, 1330, 1498, 2033, 2965, 3745, 4066, 4151, 5930, 7490, 8302, 10165, 11267, 14231, 20330, 20755, 22534, 28462, 41510, 56335, 63451, 71155, 78869, 112670, 126902, 142310, 157738, 317255, 394345, 444157, 634510, 788690, 888314, 1205569, 2220785, 2411138, 4441570, 6027845, 8438983, 12055690, 16877966, 42194915, 84389830]

約数ペア:

[(1, 84389830), (2, 42194915), (5, 16877966), (7, 12055690), (10, 8438983), (14, 6027845), (19, 4441570), (35, 2411138), (38, 2220785), (70, 1205569), (95, 888314), (107, 788690), (133, 634510), (190, 444157), (214, 394345), (266, 317255), (535, 157738), (593, 142310), (665, 126902), (749, 112670), (1070, 78869), (1186, 71155), (1330, 63451), (1498, 56335), (2033, 41510), (2965, 28462), (3745, 22534), (4066, 20755), (4151, 20330), (5930, 14231), (7490, 11267), (8302, 10165)]