54995860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 120476160

約数和(自身を除く): 65480300

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 107, 124, 155, 214, 310, 428, 535, 620, 829, 1070, 1658, 2140, 3316, 3317, 4145, 6634, 8290, 13268, 16580, 16585, 25699, 33170, 51398, 66340, 88703, 102796, 128495, 177406, 256990, 354812, 443515, 513980, 887030, 1774060, 2749793, 5499586, 10999172, 13748965, 27497930, 54995860]

約数ペア:

[(1, 54995860), (2, 27497930), (4, 13748965), (5, 10999172), (10, 5499586), (20, 2749793), (31, 1774060), (62, 887030), (107, 513980), (124, 443515), (155, 354812), (214, 256990), (310, 177406), (428, 128495), (535, 102796), (620, 88703), (829, 66340), (1070, 51398), (1658, 33170), (2140, 25699), (3316, 16585), (3317, 16580), (4145, 13268), (6634, 8290)]