55882980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:690

約数の個数: 96

約数和(自身を含む): 174988800

約数和(自身を除く): 119105820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 239, 270, 433, 478, 540, 717, 866, 956, 1195, 1299, 1434, 1732, 2151, 2165, 2390, 2598, 2868, 3585, 3897, 4302, 4330, 4780, 5196, 6453, 6495, 7170, 7794, 8604, 8660, 10755, 11691, 12906, 12990, 14340, 15588, 19485, 21510, 23382, 25812, 25980, 32265, 38970, 43020, 46764, 58455, 64530, 77940, 103487, 116910, 129060, 206974, 233820, 310461, 413948, 517435, 620922, 931383, 1034870, 1241844, 1552305, 1862766, 2069740, 2794149, 3104610, 3725532, 4656915, 5588298, 6209220, 9313830, 11176596, 13970745, 18627660, 27941490, 55882980]

約数ペア:

[(1, 55882980), (2, 27941490), (3, 18627660), (4, 13970745), (5, 11176596), (6, 9313830), (9, 6209220), (10, 5588298), (12, 4656915), (15, 3725532), (18, 3104610), (20, 2794149), (27, 2069740), (30, 1862766), (36, 1552305), (45, 1241844), (54, 1034870), (60, 931383), (90, 620922), (108, 517435), (135, 413948), (180, 310461), (239, 233820), (270, 206974), (433, 129060), (478, 116910), (540, 103487), (717, 77940), (866, 64530), (956, 58455), (1195, 46764), (1299, 43020), (1434, 38970), (1732, 32265), (2151, 25980), (2165, 25812), (2390, 23382), (2598, 21510), (2868, 19485), (3585, 15588), (3897, 14340), (4302, 12990), (4330, 12906), (4780, 11691), (5196, 10755), (6453, 8660), (6495, 8604), (7170, 7794)]