124406920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{839}}^1$

素因数の和:1198

約数の個数: 64

約数和(自身を含む): 306633600

約数和(自身を除く): 182226680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 337, 440, 674, 839, 1348, 1678, 1685, 2696, 3356, 3370, 3707, 4195, 6712, 6740, 7414, 8390, 9229, 13480, 14828, 16780, 18458, 18535, 29656, 33560, 36916, 37070, 46145, 73832, 74140, 92290, 148280, 184580, 282743, 369160, 565486, 1130972, 1413715, 2261944, 2827430, 3110173, 5654860, 6220346, 11309720, 12440692, 15550865, 24881384, 31101730, 62203460, 124406920]

約数ペア:

[(1, 124406920), (2, 62203460), (4, 31101730), (5, 24881384), (8, 15550865), (10, 12440692), (11, 11309720), (20, 6220346), (22, 5654860), (40, 3110173), (44, 2827430), (55, 2261944), (88, 1413715), (110, 1130972), (220, 565486), (337, 369160), (440, 282743), (674, 184580), (839, 148280), (1348, 92290), (1678, 74140), (1685, 73832), (2696, 46145), (3356, 37070), (3370, 36916), (3707, 33560), (4195, 29656), (6712, 18535), (6740, 18458), (7414, 16780), (8390, 14828), (9229, 13480)]