142709070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{97081}}^1$

素因数の和:97105

約数の個数: 48

約数和(自身を含む): 398424528

約数和(自身を除く): 255715458

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 97081, 194162, 291243, 485405, 582486, 679567, 970810, 1359134, 1456215, 2038701, 2912430, 3397835, 4077402, 4756969, 6795670, 9513938, 10193505, 14270907, 20387010, 23784845, 28541814, 47569690, 71354535, 142709070]

約数ペア:

[(1, 142709070), (2, 71354535), (3, 47569690), (5, 28541814), (6, 23784845), (7, 20387010), (10, 14270907), (14, 10193505), (15, 9513938), (21, 6795670), (30, 4756969), (35, 4077402), (42, 3397835), (49, 2912430), (70, 2038701), (98, 1456215), (105, 1359134), (147, 970810), (210, 679567), (245, 582486), (294, 485405), (490, 291243), (735, 194162), (1470, 97081)]