54163880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 128595600

約数和(自身を除く): 74431720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 53, 58, 106, 116, 145, 212, 232, 265, 290, 424, 530, 580, 881, 1060, 1160, 1537, 1762, 2120, 3074, 3524, 4405, 6148, 7048, 7685, 8810, 12296, 15370, 17620, 25549, 30740, 35240, 46693, 51098, 61480, 93386, 102196, 127745, 186772, 204392, 233465, 255490, 373544, 466930, 510980, 933860, 1021960, 1354097, 1867720, 2708194, 5416388, 6770485, 10832776, 13540970, 27081940, 54163880]

約数ペア:

[(1, 54163880), (2, 27081940), (4, 13540970), (5, 10832776), (8, 6770485), (10, 5416388), (20, 2708194), (29, 1867720), (40, 1354097), (53, 1021960), (58, 933860), (106, 510980), (116, 466930), (145, 373544), (212, 255490), (232, 233465), (265, 204392), (290, 186772), (424, 127745), (530, 102196), (580, 93386), (881, 61480), (1060, 51098), (1160, 46693), (1537, 35240), (1762, 30740), (2120, 25549), (3074, 17620), (3524, 15370), (4405, 12296), (6148, 8810), (7048, 7685)]