56208880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1103}}^1$

素因数の和:1143

約数の個数: 120

約数和(自身を含む): 163864512

約数和(自身を除く): 107655632

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1103, 1274, 1456, 1820, 1960, 2206, 2548, 3185, 3640, 3920, 4412, 5096, 5515, 6370, 7280, 7721, 8824, 10192, 11030, 12740, 14339, 15442, 17648, 22060, 25480, 28678, 30884, 38605, 44120, 50960, 54047, 57356, 61768, 71695, 77210, 88240, 100373, 108094, 114712, 123536, 143390, 154420, 200746, 216188, 229424, 270235, 286780, 308840, 401492, 432376, 501865, 540470, 573560, 617680, 702611, 802984, 864752, 1003730, 1080940, 1147120, 1405222, 1605968, 2007460, 2161880, 2810444, 3513055, 4014920, 4323760, 5620888, 7026110, 8029840, 11241776, 14052220, 28104440, 56208880]

約数ペア:

[(1, 56208880), (2, 28104440), (4, 14052220), (5, 11241776), (7, 8029840), (8, 7026110), (10, 5620888), (13, 4323760), (14, 4014920), (16, 3513055), (20, 2810444), (26, 2161880), (28, 2007460), (35, 1605968), (40, 1405222), (49, 1147120), (52, 1080940), (56, 1003730), (65, 864752), (70, 802984), (80, 702611), (91, 617680), (98, 573560), (104, 540470), (112, 501865), (130, 432376), (140, 401492), (182, 308840), (196, 286780), (208, 270235), (245, 229424), (260, 216188), (280, 200746), (364, 154420), (392, 143390), (455, 123536), (490, 114712), (520, 108094), (560, 100373), (637, 88240), (728, 77210), (784, 71695), (910, 61768), (980, 57356), (1040, 54047), (1103, 50960), (1274, 44120), (1456, 38605), (1820, 30884), (1960, 28678), (2206, 25480), (2548, 22060), (3185, 17648), (3640, 15442), (3920, 14339), (4412, 12740), (5096, 11030), (5515, 10192), (6370, 8824), (7280, 7721)]