15694505860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{281971}}^1$

素因数の和:282025

約数の個数: 72

約数和(自身を含む): 37802294208

約数和(自身を除く): 22107788348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 121, 220, 230, 242, 253, 460, 484, 506, 605, 1012, 1210, 1265, 2420, 2530, 2783, 5060, 5566, 11132, 13915, 27830, 55660, 281971, 563942, 1127884, 1409855, 2819710, 3101681, 5639420, 6203362, 6485333, 12406724, 12970666, 15508405, 25941332, 31016810, 32426665, 34118491, 62033620, 64853330, 68236982, 71338663, 129706660, 136473964, 142677326, 170592455, 285354652, 341184910, 356693315, 682369820, 713386630, 784725293, 1426773260, 1569450586, 3138901172, 3923626465, 7847252930, 15694505860]

約数ペア:

[(1, 15694505860), (2, 7847252930), (4, 3923626465), (5, 3138901172), (10, 1569450586), (11, 1426773260), (20, 784725293), (22, 713386630), (23, 682369820), (44, 356693315), (46, 341184910), (55, 285354652), (92, 170592455), (110, 142677326), (115, 136473964), (121, 129706660), (220, 71338663), (230, 68236982), (242, 64853330), (253, 62033620), (460, 34118491), (484, 32426665), (506, 31016810), (605, 25941332), (1012, 15508405), (1210, 12970666), (1265, 12406724), (2420, 6485333), (2530, 6203362), (2783, 5639420), (5060, 3101681), (5566, 2819710), (11132, 1409855), (13915, 1127884), (27830, 563942), (55660, 281971)]