55882640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 149615424

約数和(自身を除く): 93732784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 121, 176, 184, 220, 230, 242, 251, 253, 368, 440, 460, 484, 502, 506, 605, 880, 920, 968, 1004, 1012, 1210, 1255, 1265, 1840, 1936, 2008, 2024, 2420, 2510, 2530, 2761, 2783, 4016, 4048, 4840, 5020, 5060, 5522, 5566, 5773, 9680, 10040, 10120, 11044, 11132, 11546, 13805, 13915, 20080, 20240, 22088, 22264, 23092, 27610, 27830, 28865, 30371, 44176, 44528, 46184, 55220, 55660, 57730, 60742, 63503, 92368, 110440, 111320, 115460, 121484, 127006, 151855, 220880, 222640, 230920, 242968, 254012, 303710, 317515, 461840, 485936, 508024, 607420, 635030, 698533, 1016048, 1214840, 1270060, 1397066, 2429680, 2540120, 2794132, 3492665, 5080240, 5588264, 6985330, 11176528, 13970660, 27941320, 55882640]

約数ペア:

[(1, 55882640), (2, 27941320), (4, 13970660), (5, 11176528), (8, 6985330), (10, 5588264), (11, 5080240), (16, 3492665), (20, 2794132), (22, 2540120), (23, 2429680), (40, 1397066), (44, 1270060), (46, 1214840), (55, 1016048), (80, 698533), (88, 635030), (92, 607420), (110, 508024), (115, 485936), (121, 461840), (176, 317515), (184, 303710), (220, 254012), (230, 242968), (242, 230920), (251, 222640), (253, 220880), (368, 151855), (440, 127006), (460, 121484), (484, 115460), (502, 111320), (506, 110440), (605, 92368), (880, 63503), (920, 60742), (968, 57730), (1004, 55660), (1012, 55220), (1210, 46184), (1255, 44528), (1265, 44176), (1840, 30371), (1936, 28865), (2008, 27830), (2024, 27610), (2420, 23092), (2510, 22264), (2530, 22088), (2761, 20240), (2783, 20080), (4016, 13915), (4048, 13805), (4840, 11546), (5020, 11132), (5060, 11044), (5522, 10120), (5566, 10040), (5773, 9680)]