55725840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{25799}}^1$

素因数の和:25821

約数の個数: 80

約数和(自身を含む): 191952000

約数和(自身を除く): 136226160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 25799, 51598, 77397, 103196, 128995, 154794, 206392, 232191, 257990, 309588, 386985, 412784, 464382, 515980, 619176, 696573, 773970, 928764, 1031960, 1160955, 1238352, 1393146, 1547940, 1857528, 2063920, 2321910, 2786292, 3095880, 3482865, 3715056, 4643820, 5572584, 6191760, 6965730, 9287640, 11145168, 13931460, 18575280, 27862920, 55725840]

約数ペア:

[(1, 55725840), (2, 27862920), (3, 18575280), (4, 13931460), (5, 11145168), (6, 9287640), (8, 6965730), (9, 6191760), (10, 5572584), (12, 4643820), (15, 3715056), (16, 3482865), (18, 3095880), (20, 2786292), (24, 2321910), (27, 2063920), (30, 1857528), (36, 1547940), (40, 1393146), (45, 1238352), (48, 1160955), (54, 1031960), (60, 928764), (72, 773970), (80, 696573), (90, 619176), (108, 515980), (120, 464382), (135, 412784), (144, 386985), (180, 309588), (216, 257990), (240, 232191), (270, 206392), (360, 154794), (432, 128995), (540, 103196), (720, 77397), (1080, 51598), (2160, 25799)]