53087980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 129003840

約数和(自身を除く): 75915860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 53, 55, 58, 106, 110, 116, 145, 157, 212, 220, 265, 290, 314, 319, 530, 580, 583, 628, 638, 785, 1060, 1166, 1276, 1537, 1570, 1595, 1727, 2332, 2915, 3074, 3140, 3190, 3454, 4553, 5830, 6148, 6380, 6908, 7685, 8321, 8635, 9106, 11660, 15370, 16642, 16907, 17270, 18212, 22765, 30740, 33284, 33814, 34540, 41605, 45530, 50083, 67628, 83210, 84535, 91060, 91531, 100166, 166420, 169070, 183062, 200332, 241309, 250415, 338140, 366124, 457655, 482618, 500830, 915310, 965236, 1001660, 1206545, 1830620, 2413090, 2654399, 4826180, 5308798, 10617596, 13271995, 26543990, 53087980]

約数ペア:

[(1, 53087980), (2, 26543990), (4, 13271995), (5, 10617596), (10, 5308798), (11, 4826180), (20, 2654399), (22, 2413090), (29, 1830620), (44, 1206545), (53, 1001660), (55, 965236), (58, 915310), (106, 500830), (110, 482618), (116, 457655), (145, 366124), (157, 338140), (212, 250415), (220, 241309), (265, 200332), (290, 183062), (314, 169070), (319, 166420), (530, 100166), (580, 91531), (583, 91060), (628, 84535), (638, 83210), (785, 67628), (1060, 50083), (1166, 45530), (1276, 41605), (1537, 34540), (1570, 33814), (1595, 33284), (1727, 30740), (2332, 22765), (2915, 18212), (3074, 17270), (3140, 16907), (3190, 16642), (3454, 15370), (4553, 11660), (5830, 9106), (6148, 8635), (6380, 8321), (6908, 7685)]