55305720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1310

約数の個数: 128

約数和(自身を含む): 189000000

約数和(自身を除く): 133694280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1249, 1476, 1640, 1845, 2214, 2460, 2498, 2952, 3690, 3747, 4428, 4920, 4996, 5535, 6245, 7380, 7494, 8856, 9992, 11070, 11241, 12490, 14760, 14988, 18735, 22140, 22482, 24980, 29976, 33723, 37470, 44280, 44964, 49960, 51209, 56205, 67446, 74940, 89928, 102418, 112410, 134892, 149880, 153627, 168615, 204836, 224820, 256045, 269784, 307254, 337230, 409672, 449640, 460881, 512090, 614508, 674460, 768135, 921762, 1024180, 1229016, 1348920, 1382643, 1536270, 1843524, 2048360, 2304405, 2765286, 3072540, 3687048, 4608810, 5530572, 6145080, 6913215, 9217620, 11061144, 13826430, 18435240, 27652860, 55305720]

約数ペア:

[(1, 55305720), (2, 27652860), (3, 18435240), (4, 13826430), (5, 11061144), (6, 9217620), (8, 6913215), (9, 6145080), (10, 5530572), (12, 4608810), (15, 3687048), (18, 3072540), (20, 2765286), (24, 2304405), (27, 2048360), (30, 1843524), (36, 1536270), (40, 1382643), (41, 1348920), (45, 1229016), (54, 1024180), (60, 921762), (72, 768135), (82, 674460), (90, 614508), (108, 512090), (120, 460881), (123, 449640), (135, 409672), (164, 337230), (180, 307254), (205, 269784), (216, 256045), (246, 224820), (270, 204836), (328, 168615), (360, 153627), (369, 149880), (410, 134892), (492, 112410), (540, 102418), (615, 89928), (738, 74940), (820, 67446), (984, 56205), (1080, 51209), (1107, 49960), (1230, 44964), (1249, 44280), (1476, 37470), (1640, 33723), (1845, 29976), (2214, 24980), (2460, 22482), (2498, 22140), (2952, 18735), (3690, 14988), (3747, 14760), (4428, 12490), (4920, 11241), (4996, 11070), (5535, 9992), (6245, 8856), (7380, 7494)]