55880280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{5749}}^1$

素因数の和:5775

約数の個数: 96

約数和(自身を含む): 188370000

約数和(自身を除く): 132489720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 5749, 9720, 11498, 17247, 22996, 28745, 34494, 45992, 51741, 57490, 68988, 86235, 103482, 114980, 137976, 155223, 172470, 206964, 229960, 258705, 310446, 344940, 413928, 465669, 517410, 620892, 689880, 776115, 931338, 1034820, 1241784, 1397007, 1552230, 1862676, 2069640, 2328345, 2794014, 3104460, 3725352, 4656690, 5588028, 6208920, 6985035, 9313380, 11176056, 13970070, 18626760, 27940140, 55880280]

約数ペア:

[(1, 55880280), (2, 27940140), (3, 18626760), (4, 13970070), (5, 11176056), (6, 9313380), (8, 6985035), (9, 6208920), (10, 5588028), (12, 4656690), (15, 3725352), (18, 3104460), (20, 2794014), (24, 2328345), (27, 2069640), (30, 1862676), (36, 1552230), (40, 1397007), (45, 1241784), (54, 1034820), (60, 931338), (72, 776115), (81, 689880), (90, 620892), (108, 517410), (120, 465669), (135, 413928), (162, 344940), (180, 310446), (216, 258705), (243, 229960), (270, 206964), (324, 172470), (360, 155223), (405, 137976), (486, 114980), (540, 103482), (648, 86235), (810, 68988), (972, 57490), (1080, 51741), (1215, 45992), (1620, 34494), (1944, 28745), (2430, 22996), (3240, 17247), (4860, 11498), (5749, 9720)]