55044400

素因数分解:

$2^4\times 5^2\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:830

約数の個数: 60

約数和(自身を含む): 133025464

約数和(自身を除く): 77981064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 241, 400, 482, 571, 964, 1142, 1205, 1928, 2284, 2410, 2855, 3856, 4568, 4820, 5710, 6025, 9136, 9640, 11420, 12050, 14275, 19280, 22840, 24100, 28550, 45680, 48200, 57100, 96400, 114200, 137611, 228400, 275222, 550444, 688055, 1100888, 1376110, 2201776, 2752220, 3440275, 5504440, 6880550, 11008880, 13761100, 27522200, 55044400]

約数ペア:

[(1, 55044400), (2, 27522200), (4, 13761100), (5, 11008880), (8, 6880550), (10, 5504440), (16, 3440275), (20, 2752220), (25, 2201776), (40, 1376110), (50, 1100888), (80, 688055), (100, 550444), (200, 275222), (241, 228400), (400, 137611), (482, 114200), (571, 96400), (964, 57100), (1142, 48200), (1205, 45680), (1928, 28550), (2284, 24100), (2410, 22840), (2855, 19280), (3856, 14275), (4568, 12050), (4820, 11420), (5710, 9640), (6025, 9136)]