145758910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 299427840

約数和(自身を除く): 153668930

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 59, 74, 110, 118, 185, 295, 370, 407, 590, 607, 649, 814, 1214, 1298, 2035, 2183, 3035, 3245, 4070, 4366, 6070, 6490, 6677, 10915, 13354, 21830, 22459, 24013, 33385, 35813, 44918, 48026, 66770, 71626, 112295, 120065, 179065, 224590, 240130, 247049, 358130, 393943, 494098, 787886, 1235245, 1325081, 1969715, 2470490, 2650162, 3939430, 6625405, 13250810, 14575891, 29151782, 72879455, 145758910]

約数ペア:

[(1, 145758910), (2, 72879455), (5, 29151782), (10, 14575891), (11, 13250810), (22, 6625405), (37, 3939430), (55, 2650162), (59, 2470490), (74, 1969715), (110, 1325081), (118, 1235245), (185, 787886), (295, 494098), (370, 393943), (407, 358130), (590, 247049), (607, 240130), (649, 224590), (814, 179065), (1214, 120065), (1298, 112295), (2035, 71626), (2183, 66770), (3035, 48026), (3245, 44918), (4070, 35813), (4366, 33385), (6070, 24013), (6490, 22459), (6677, 21830), (10915, 13354)]