54678580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 134184960

約数和(自身を除く): 79506380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 103, 110, 127, 190, 206, 209, 220, 254, 380, 412, 418, 508, 515, 635, 836, 1030, 1045, 1133, 1270, 1397, 1957, 2060, 2090, 2266, 2413, 2540, 2794, 3914, 4180, 4532, 4826, 5588, 5665, 6985, 7828, 9652, 9785, 11330, 12065, 13081, 13970, 19570, 21527, 22660, 24130, 26162, 26543, 27940, 39140, 43054, 48260, 52324, 53086, 65405, 86108, 106172, 107635, 130810, 132715, 143891, 215270, 248539, 261620, 265430, 287782, 430540, 497078, 530860, 575564, 719455, 994156, 1242695, 1438910, 2485390, 2733929, 2877820, 4970780, 5467858, 10935716, 13669645, 27339290, 54678580]

約数ペア:

[(1, 54678580), (2, 27339290), (4, 13669645), (5, 10935716), (10, 5467858), (11, 4970780), (19, 2877820), (20, 2733929), (22, 2485390), (38, 1438910), (44, 1242695), (55, 994156), (76, 719455), (95, 575564), (103, 530860), (110, 497078), (127, 430540), (190, 287782), (206, 265430), (209, 261620), (220, 248539), (254, 215270), (380, 143891), (412, 132715), (418, 130810), (508, 107635), (515, 106172), (635, 86108), (836, 65405), (1030, 53086), (1045, 52324), (1133, 48260), (1270, 43054), (1397, 39140), (1957, 27940), (2060, 26543), (2090, 26162), (2266, 24130), (2413, 22660), (2540, 21527), (2794, 19570), (3914, 13970), (4180, 13081), (4532, 12065), (4826, 11330), (5588, 9785), (5665, 9652), (6985, 7828)]