55332640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 144244800

約数和(自身を除く): 88912160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 149, 160, 176, 211, 220, 298, 352, 422, 440, 596, 745, 844, 880, 1055, 1192, 1490, 1639, 1688, 1760, 2110, 2321, 2384, 2980, 3278, 3376, 4220, 4642, 4768, 5960, 6556, 6752, 8195, 8440, 9284, 11605, 11920, 13112, 16390, 16880, 18568, 23210, 23840, 26224, 31439, 32780, 33760, 37136, 46420, 52448, 62878, 65560, 74272, 92840, 125756, 131120, 157195, 185680, 251512, 262240, 314390, 345829, 371360, 503024, 628780, 691658, 1006048, 1257560, 1383316, 1729145, 2515120, 2766632, 3458290, 5030240, 5533264, 6916580, 11066528, 13833160, 27666320, 55332640]

約数ペア:

[(1, 55332640), (2, 27666320), (4, 13833160), (5, 11066528), (8, 6916580), (10, 5533264), (11, 5030240), (16, 3458290), (20, 2766632), (22, 2515120), (32, 1729145), (40, 1383316), (44, 1257560), (55, 1006048), (80, 691658), (88, 628780), (110, 503024), (149, 371360), (160, 345829), (176, 314390), (211, 262240), (220, 251512), (298, 185680), (352, 157195), (422, 131120), (440, 125756), (596, 92840), (745, 74272), (844, 65560), (880, 62878), (1055, 52448), (1192, 46420), (1490, 37136), (1639, 33760), (1688, 32780), (1760, 31439), (2110, 26224), (2321, 23840), (2384, 23210), (2980, 18568), (3278, 16880), (3376, 16390), (4220, 13112), (4642, 11920), (4768, 11605), (5960, 9284), (6556, 8440), (6752, 8195)]