11468977900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{15683}}^1$

素因数の和:15871

約数の個数: 72

約数和(自身を含む): 25484868864

約数和(自身を除く): 14015890964

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 103, 142, 206, 284, 355, 412, 515, 710, 1030, 1420, 1775, 2060, 2575, 3550, 5150, 7100, 7313, 10300, 14626, 15683, 29252, 31366, 36565, 62732, 73130, 78415, 146260, 156830, 182825, 313660, 365650, 392075, 731300, 784150, 1113493, 1568300, 1615349, 2226986, 3230698, 4453972, 5567465, 6461396, 8076745, 11134930, 16153490, 22269860, 27837325, 32306980, 40383725, 55674650, 80767450, 111349300, 114689779, 161534900, 229379558, 458759116, 573448895, 1146897790, 2293795580, 2867244475, 5734488950, 11468977900]

約数ペア:

[(1, 11468977900), (2, 5734488950), (4, 2867244475), (5, 2293795580), (10, 1146897790), (20, 573448895), (25, 458759116), (50, 229379558), (71, 161534900), (100, 114689779), (103, 111349300), (142, 80767450), (206, 55674650), (284, 40383725), (355, 32306980), (412, 27837325), (515, 22269860), (710, 16153490), (1030, 11134930), (1420, 8076745), (1775, 6461396), (2060, 5567465), (2575, 4453972), (3550, 3230698), (5150, 2226986), (7100, 1615349), (7313, 1568300), (10300, 1113493), (14626, 784150), (15683, 731300), (29252, 392075), (31366, 365650), (36565, 313660), (62732, 182825), (73130, 156830), (78415, 146260)]