53656240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 120

約数和(自身を含む): 143678304

約数和(自身を除く): 90022064

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, 241, 242, 253, 368, 440, 460, 482, 484, 506, 605, 880, 920, 964, 968, 1012, 1205, 1210, 1265, 1840, 1928, 1936, 2024, 2410, 2420, 2530, 2651, 2783, 3856, 4048, 4820, 4840, 5060, 5302, 5543, 5566, 9640, 9680, 10120, 10604, 11086, 11132, 13255, 13915, 19280, 20240, 21208, 22172, 22264, 26510, 27715, 27830, 29161, 42416, 44344, 44528, 53020, 55430, 55660, 58322, 60973, 88688, 106040, 110860, 111320, 116644, 121946, 145805, 212080, 221720, 222640, 233288, 243892, 291610, 304865, 443440, 466576, 487784, 583220, 609730, 670703, 975568, 1166440, 1219460, 1341406, 2332880, 2438920, 2682812, 3353515, 4877840, 5365624, 6707030, 10731248, 13414060, 26828120, 53656240]

約数ペア:

[(1, 53656240), (2, 26828120), (4, 13414060), (5, 10731248), (8, 6707030), (10, 5365624), (11, 4877840), (16, 3353515), (20, 2682812), (22, 2438920), (23, 2332880), (40, 1341406), (44, 1219460), (46, 1166440), (55, 975568), (80, 670703), (88, 609730), (92, 583220), (110, 487784), (115, 466576), (121, 443440), (176, 304865), (184, 291610), (220, 243892), (230, 233288), (241, 222640), (242, 221720), (253, 212080), (368, 145805), (440, 121946), (460, 116644), (482, 111320), (484, 110860), (506, 106040), (605, 88688), (880, 60973), (920, 58322), (964, 55660), (968, 55430), (1012, 53020), (1205, 44528), (1210, 44344), (1265, 42416), (1840, 29161), (1928, 27830), (1936, 27715), (2024, 26510), (2410, 22264), (2420, 22172), (2530, 21208), (2651, 20240), (2783, 19280), (3856, 13915), (4048, 13255), (4820, 11132), (4840, 11086), (5060, 10604), (5302, 10120), (5543, 9680), (5566, 9640)]