71537180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25013}}^1$

素因数の和:25046

約数の個数: 48

約数和(自身を含む): 176498784

約数和(自身を除く): 104961604

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 25013, 50026, 100052, 125065, 250130, 275143, 325169, 500260, 550286, 650338, 1100572, 1300676, 1375715, 1625845, 2751430, 3251690, 3576859, 5502860, 6503380, 7153718, 14307436, 17884295, 35768590, 71537180]

約数ペア:

[(1, 71537180), (2, 35768590), (4, 17884295), (5, 14307436), (10, 7153718), (11, 6503380), (13, 5502860), (20, 3576859), (22, 3251690), (26, 2751430), (44, 1625845), (52, 1375715), (55, 1300676), (65, 1100572), (110, 650338), (130, 550286), (143, 500260), (220, 325169), (260, 275143), (286, 250130), (572, 125065), (715, 100052), (1430, 50026), (2860, 25013)]