140163270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6781}}^1$

素因数の和:6857

約数の個数: 64

約数和(自身を含む): 369157824

約数和(自身を除く): 228994554

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 4134, 6781, 6890, 10335, 13562, 20343, 20670, 33905, 40686, 67810, 88153, 101715, 176306, 203430, 264459, 359393, 440765, 528918, 718786, 881530, 1078179, 1322295, 1796965, 2156358, 2644590, 3593930, 4672109, 5390895, 9344218, 10781790, 14016327, 23360545, 28032654, 46721090, 70081635, 140163270]

約数ペア:

[(1, 140163270), (2, 70081635), (3, 46721090), (5, 28032654), (6, 23360545), (10, 14016327), (13, 10781790), (15, 9344218), (26, 5390895), (30, 4672109), (39, 3593930), (53, 2644590), (65, 2156358), (78, 1796965), (106, 1322295), (130, 1078179), (159, 881530), (195, 718786), (265, 528918), (318, 440765), (390, 359393), (530, 264459), (689, 203430), (795, 176306), (1378, 101715), (1590, 88153), (2067, 67810), (3445, 40686), (4134, 33905), (6781, 20670), (6890, 20343), (10335, 13562)]