71334620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8353}}^1$

素因数の和:8430

約数の個数: 48

約数和(自身を含む): 174030528

約数和(自身を除く): 102695908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8353, 8540, 16706, 33412, 41765, 58471, 83530, 116942, 167060, 233884, 292355, 509533, 584710, 1019066, 1169420, 2038132, 2547665, 3566731, 5095330, 7133462, 10190660, 14266924, 17833655, 35667310, 71334620]

約数ペア:

[(1, 71334620), (2, 35667310), (4, 17833655), (5, 14266924), (7, 10190660), (10, 7133462), (14, 5095330), (20, 3566731), (28, 2547665), (35, 2038132), (61, 1169420), (70, 1019066), (122, 584710), (140, 509533), (244, 292355), (305, 233884), (427, 167060), (610, 116942), (854, 83530), (1220, 58471), (1708, 41765), (2135, 33412), (4270, 16706), (8353, 8540)]