51534156940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{967}}^1\times {\mathrm{1993}}^1$

素因数の和:3167

約数の個数: 96

約数和(自身を含む): 124520546304

約数和(自身を除く): 72986389364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 967, 1337, 1910, 1934, 1993, 2674, 3820, 3868, 3986, 4835, 5348, 6685, 6769, 7972, 9670, 9965, 13370, 13538, 13951, 19340, 19930, 26740, 27076, 27902, 33845, 39860, 55804, 67690, 69755, 135380, 139510, 184697, 279020, 369394, 380663, 738788, 761326, 923485, 1292879, 1522652, 1846970, 1903315, 1927231, 2585758, 2664641, 3693940, 3806630, 3854462, 5171516, 5329282, 6464395, 7613260, 7708924, 9636155, 10658564, 12928790, 13323205, 13490617, 19272310, 25857580, 26646410, 26981234, 38544620, 53292820, 53962468, 67453085, 134906170, 269812340, 368101121, 736202242, 1472404484, 1840505605, 2576707847, 3681011210, 5153415694, 7362022420, 10306831388, 12883539235, 25767078470, 51534156940]

約数ペア:

[(1, 51534156940), (2, 25767078470), (4, 12883539235), (5, 10306831388), (7, 7362022420), (10, 5153415694), (14, 3681011210), (20, 2576707847), (28, 1840505605), (35, 1472404484), (70, 736202242), (140, 368101121), (191, 269812340), (382, 134906170), (764, 67453085), (955, 53962468), (967, 53292820), (1337, 38544620), (1910, 26981234), (1934, 26646410), (1993, 25857580), (2674, 19272310), (3820, 13490617), (3868, 13323205), (3986, 12928790), (4835, 10658564), (5348, 9636155), (6685, 7708924), (6769, 7613260), (7972, 6464395), (9670, 5329282), (9965, 5171516), (13370, 3854462), (13538, 3806630), (13951, 3693940), (19340, 2664641), (19930, 2585758), (26740, 1927231), (27076, 1903315), (27902, 1846970), (33845, 1522652), (39860, 1292879), (55804, 923485), (67690, 761326), (69755, 738788), (135380, 380663), (139510, 369394), (184697, 279020)]