109199440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:429

約数の個数: 120

約数和(自身を含む): 299612520

約数和(自身を除く): 190413080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 89, 98, 112, 140, 178, 196, 245, 280, 313, 356, 392, 445, 490, 560, 623, 626, 712, 784, 890, 980, 1246, 1252, 1424, 1565, 1780, 1960, 2191, 2492, 2504, 3115, 3130, 3560, 3920, 4361, 4382, 4984, 5008, 6230, 6260, 7120, 8722, 8764, 9968, 10955, 12460, 12520, 15337, 17444, 17528, 21805, 21910, 24920, 25040, 27857, 30674, 34888, 35056, 43610, 43820, 49840, 55714, 61348, 69776, 76685, 87220, 87640, 111428, 122696, 139285, 153370, 174440, 175280, 194999, 222856, 245392, 278570, 306740, 348880, 389998, 445712, 557140, 613480, 779996, 974995, 1114280, 1226960, 1364993, 1559992, 1949990, 2228560, 2729986, 3119984, 3899980, 5459972, 6824965, 7799960, 10919944, 13649930, 15599920, 21839888, 27299860, 54599720, 109199440]

約数ペア:

[(1, 109199440), (2, 54599720), (4, 27299860), (5, 21839888), (7, 15599920), (8, 13649930), (10, 10919944), (14, 7799960), (16, 6824965), (20, 5459972), (28, 3899980), (35, 3119984), (40, 2729986), (49, 2228560), (56, 1949990), (70, 1559992), (80, 1364993), (89, 1226960), (98, 1114280), (112, 974995), (140, 779996), (178, 613480), (196, 557140), (245, 445712), (280, 389998), (313, 348880), (356, 306740), (392, 278570), (445, 245392), (490, 222856), (560, 194999), (623, 175280), (626, 174440), (712, 153370), (784, 139285), (890, 122696), (980, 111428), (1246, 87640), (1252, 87220), (1424, 76685), (1565, 69776), (1780, 61348), (1960, 55714), (2191, 49840), (2492, 43820), (2504, 43610), (3115, 35056), (3130, 34888), (3560, 30674), (3920, 27857), (4361, 25040), (4382, 24920), (4984, 21910), (5008, 21805), (6230, 17528), (6260, 17444), (7120, 15337), (8722, 12520), (8764, 12460), (9968, 10955)]