55000980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5179}}^1$

素因数の和:5253

約数の個数: 72

約数和(自身を含む): 169696800

約数和(自身を除く): 114695820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5179, 5310, 10358, 10620, 15537, 20716, 25895, 31074, 46611, 51790, 62148, 77685, 93222, 103580, 155370, 186444, 233055, 305561, 310740, 466110, 611122, 916683, 932220, 1222244, 1527805, 1833366, 2750049, 3055610, 3666732, 4583415, 5500098, 6111220, 9166830, 11000196, 13750245, 18333660, 27500490, 55000980]

約数ペア:

[(1, 55000980), (2, 27500490), (3, 18333660), (4, 13750245), (5, 11000196), (6, 9166830), (9, 6111220), (10, 5500098), (12, 4583415), (15, 3666732), (18, 3055610), (20, 2750049), (30, 1833366), (36, 1527805), (45, 1222244), (59, 932220), (60, 916683), (90, 611122), (118, 466110), (177, 310740), (180, 305561), (236, 233055), (295, 186444), (354, 155370), (531, 103580), (590, 93222), (708, 77685), (885, 62148), (1062, 51790), (1180, 46611), (1770, 31074), (2124, 25895), (2655, 20716), (3540, 15537), (5179, 10620), (5310, 10358)]